APA aipamena

Barnet, S., & Stubbs, M. (1986). Practical Guide to Writing (quinta edición.). Little, Brown andd Company.

Chicago Style aipamena

Barnet, Sylvan, and Marcia Stubbs. Practical Guide to Writing. quinta edición. Boston: Little, Brown andd Company, 1986.

MLA aipamena

Barnet, Sylvan, and Marcia Stubbs. Practical Guide to Writing. quinta edición. Little, Brown andd Company, 1986.