SAPUTRA, L. The students' handbook of english. Binarupa Aksara.
芝加哥风格引文SAPUTRA, L. The Students' Handbook of English. Jakarta: Binarupa Aksara.
MLA引文SAPUTRA, L. The Students' Handbook of English. Binarupa Aksara.
警告：这些引文格式不一定是100％准确.
APA引文