Cita APA

Davis, P. (1989). English structure in focus: Book two (2a. ed.). New York: Newbury House Publishers.

Citación estilo Chicago

Davis, Polly. English Structure in Focus: Book Two. 2a. ed. New York: Newbury House Publishers, 1989.

Cita MLA

Davis, Polly. English Structure in Focus: Book Two. 2a. ed. New York: Newbury House Publishers, 1989.