* {{Cite book |publisher=A. Roman & Company |location=San Francisco |title=Chinese and English phrase book: with the Chinese pronunciation indicated in English |ol=13999723M |url=https://archive.org/details/chineseenglishph00lancrich |last=Benoni |first=Lanctot |date=1867 |oclc=41220764}}
* {{cite book |title=A Chinese Chrestomathy in the Canton Dialect |url=https://archive.org/details/b22012941 |given=Elijah Coleman |surname=Bridgman |location=Macao |publisher=S. Wells Williams |year=1841 |oclc=4614795 |ol=6542029M}}
* {{cite book |last=Matthew |first=W. |title=The book of a thousand words: translated, annotated and arranged so as to indicate the radical number and pronunciation (in Mandarin and Cantonese) of each character in the text |url=https://archive.org/details/bookofthousandwo00mattrich |ol=13996959M |issue=Issue 2 of Australian series of oriental text books |year=1880 |publisher=Thomas Stubbs |place=Stawell}}
* {{Cite book |last=Morrison |first=Robert |authorlink=Robert Morrison (missionary) |year=1828 |title=Vocabulary of the Canton Dialect: Chinese words and phrases |publisher=Steyn |place=Macao |oclc=17203540 |hdl=2027/uc1.b4496041}}
* {{cite book |title=Tonic dictionary of the Chinese language in the Canton dialect |last=Williams |first=Samuel Wells |author-link=Samuel Wells Williams |location=Canton |publisher=Chinese Repository |year=1856 |url=https://archive.org/details/cyingcwcfanwan00williala |ol=14002589M |oclc=6512080}}
