周成明. (2004). 常用中草药种子种苗彩色图鉴: Color Pictorial Handbook of Chinese Medicine Plants Seed. 中国农业出版社.
Chicago (17e ed.) Bronvermelding周成明. 常用中草药种子种苗彩色图鉴: Color Pictorial Handbook of Chinese Medicine Plants Seed. 中国农业出版社, 2004.
MLA (8e ed.) Bronvermelding周成明. 常用中草药种子种苗彩色图鉴: Color Pictorial Handbook of Chinese Medicine Plants Seed. 中国农业出版社, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.