APA引文

Littell, J. (1985). Basic skills in English: Yellow level. Evanston, Ill: McDougal Littell.

Trích dẫn kiểu Chicago

Littell, Joy. Basic Skills in English: Yellow Level. Evanston, Ill: McDougal Littell, 1985.

MLA引文

Littell, Joy. Basic Skills in English: Yellow Level. Evanston, Ill: McDougal Littell, 1985.

警告:這些引文格式不一定是100%准確.