Cita APA

McCallum, G. P. (1982). Words people use: Passive/active vocabulary skills for students of English as a second language. New York: Harper & Row.

Citación estilo Chicago

McCallum, George P. Words People Use: Passive/active Vocabulary Skills for Students of English As a Second Language. New York: Harper & Row, 1982.

Cita MLA

McCallum, George P. Words People Use: Passive/active Vocabulary Skills for Students of English As a Second Language. New York: Harper & Row, 1982.