Cita APA

Van Lyoc, W. B. (1971). Let`s lear English. New York: American Book.

Citación estilo Chicago

Van Lyoc, W. Brice. Let`s Lear English. New York: American Book, 1971.

Cita MLA

Van Lyoc, W. Brice. Let`s Lear English. New York: American Book, 1971.