APA (7. basım) Alıntı

Gupta, V. (2009). Vocabulary and Comprehension Skills. Penguin Books.

Chicago Style (17. basım) Atıf

Gupta, Vaishali. Vocabulary and Comprehension Skills. USA: Penguin Books, 2009.

MLA (9th ed.) Atıf

Gupta, Vaishali. Vocabulary and Comprehension Skills. Penguin Books, 2009.