HASIBUAN, S. (1986). English for specific purpose medicine. Gramedia.
芝加哥风格引文HASIBUAN, Sofia. English for Specific Purpose Medicine. Jakarta: Gramedia, 1986.
MLA引文HASIBUAN, Sofia. English for Specific Purpose Medicine. Gramedia, 1986.
警告：这些引文格式不一定是100％准确.