APA (7. basım) Alıntı

Berlitz, C. (1990). Spanish step by step. Wynwood Press.

Chicago Style (17. basım) Atıf

Berlitz, Charles. Spanish Step by Step. New York, New York: Wynwood Press, 1990.

MLA (9th ed.) Atıf

Berlitz, Charles. Spanish Step by Step. Wynwood Press, 1990.