Don. (2001). Cultivated palms of the world. Singapore: Periplus.
Trích dẫn kiểu ChicagoDon. Cultivated Palms of the World. Singapore: Periplus, 2001.
MLA引文Don. Cultivated Palms of the World. Singapore: Periplus, 2001.
警告：這些引文格式不一定是100％准確.
APA引文