APA استشهاد

Sharma, A. P. (2011). How to be a great speaker. Good times books.

استشهاد بنمط شيكاغو

Sharma, A P. How to Be a Great Speaker. New Delhi: Good times books, 2011.

MLA استشهاد

Sharma, A P. How to Be a Great Speaker. Good times books, 2011.