APA引文

Roberts, R. (2012). Yammer starter. Packt Publishing.

Chicago Style (17th ed.) Citation

Roberts, Ralph. Yammer Starter. Birmingham, [Eng.]: Packt Publishing, 2012.

MLA引文

Roberts, Ralph. Yammer Starter. Packt Publishing, 2012.

警告：這些引文格式不一定是100％准確.