APA (7. basım) Alıntı

Arroyo, S. R. (1987). English for college freshmen. Rex Book Store.

Chicago Style (17. basım) Atıf

Arroyo, Sandra Rodriguez. English for College Freshmen. Manila: Rex Book Store, 1987.

MLA (9th ed.) Atıf

Arroyo, Sandra Rodriguez. English for College Freshmen. Rex Book Store, 1987.