APA引文

HALFF, G. (2006). International Communication. Institutional Knowledge at Singapore Management University.

Chicago Style Citation

HALFF, Gregor. International Communication. Institutional Knowledge at Singapore Management University, 2006.

MLA引文

HALFF, Gregor. International Communication. Institutional Knowledge at Singapore Management University, 2006.

警告：這些引文格式不一定是100％准確.