Gaya APA

Wright, A, L., McGillivray, J, H. (1971). Let's learn English: Beginning course: Book 2 (Fourth Edition). New York: American Book Company.

Gaya MLA

Wright, Audrey, L.., McGillivray, James, H.. "Let's learn English: Beginning course: Book 2". Fourth Edition New York: American Book Company, 1971. Text.