APA引文

Choong, Y. P. (1991). Global trade inservices: A telecommunications perspective.

Chicago Style (17th ed.) Citation

Choong, Ying Pan. Global Trade Inservices: A Telecommunications Perspective. 1991.

MLA引文

Choong, Ying Pan. Global Trade Inservices: A Telecommunications Perspective. 1991.

警告：这些引文格式不一定是100％准确.