APA استشهاد

Shields, M. . .. (2010). Essay writing: A student`s guide. Sage.

استشهاد بنمط شيكاغو

Shields, MunLing. Essay Writing: A Student`s Guide. New Delhi: Sage, 2010.

MLA استشهاد

Shields, MunLing. Essay Writing: A Student`s Guide. Sage, 2010.