APA引文

ARIFIN, Z., & SUTOPO, A. (1997). English for nutrition 2. Language Center UMS.

芝加哥风格引文

ARIFIN, Zaenal, 与 Anam SUTOPO. English for Nutrition 2. Surakarta: Language Center UMS, 1997.

MLA引文

ARIFIN, Zaenal, 与 Anam SUTOPO. English for Nutrition 2. Language Center UMS, 1997.

警告：这些引文格式不一定是100％准确.