APA ציטוט

Michael L Keene. (1987). Effecting professional writing. Lexington, Massachusetts: D. C. Health and Co.

Trích dẫn kiểu Chicago

Michael L Keene. Effecting Professional Writing. Lexington, Massachusetts: D. C. Health and Co, 1987.

ציטוט MLA

Michael L Keene. Effecting Professional Writing. Lexington, Massachusetts: D. C. Health and Co, 1987.