Cita APA

Krulik, D., & Zaffran, B. (1980). Everyday English. National Textbook company: Voluntad.

Chicago Style Citation

Krulik, David., i Barbara Zaffran. Everyday English. National Textbook company: Voluntad, 1980.

Cita MLA

Krulik, David., i Barbara Zaffran. Everyday English. National Textbook company: Voluntad, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.