APA引文
Engel, J. F. (1988). Getting your message across. OMF Literature.
Chicago Style (17th ed.) Citation
Engel, James F. Getting Your Message Across. Manila: OMF Literature, 1988.
MLA引文
Engel, James F. Getting Your Message Across. OMF Literature, 1988.
警告:這些引文格式不一定是100%准確.