APA استشهاد

Vyas,Manish A, & Patel,Yogesh L. (2009). Teaching english as a second language. PHI.

استشهاد بنمط شيكاغو

Vyas,Manish A, و Patel,Yogesh L. Teaching English as a Second Language. New Delhi: PHI, 2009.

MLA استشهاد

Vyas,Manish A, و Patel,Yogesh L. Teaching English as a Second Language. PHI, 2009.