APA Alıntı

Gopal, K., & Sampson, S. Functional English grammar and composition: For IX and X classes.

Chicago Stili Alıntı

Gopal, Krishna, ve S. Sampson. Functional English Grammar and Composition: For IX and X Classes. New Delhi, Laxmi Publications.

MLA Alıntı

Gopal, Krishna, ve S. Sampson. Functional English Grammar and Composition: For IX and X Classes.