APA ציטוט

McClelland, D. C. (1969). Motivating economic achievement. New York: Free Press.

Trích dẫn kiểu Chicago

McClelland, David C. Motivating Economic Achievement. New York: Free Press, 1969.

ציטוט MLA

McClelland, David C. Motivating Economic Achievement. New York: Free Press, 1969.