APA (7th ed.) Zitazioa

Sánchez Benedito, F., Lavín, E., & Dawson, A. S. (1999). A new english grammar for spanish speakers. Comares.

Chicago Style (17th ed.) Zitazioa

Sánchez Benedito, Francisco, Enrique Lavín, eta A. S. Dawson. A New English Grammar for Spanish Speakers. Granada: Comares, 1999.

MLA (9th ed.) Zitazioa

Sánchez Benedito, Francisco, et al. A New English Grammar for Spanish Speakers. Comares, 1999.