APA aipamena

Lewis, R. (1961). The managers: A new examination of the English, German, and Marican executive. New York: A Mentor.

Chicago Style aipamena

Lewis, Roy. The Managers: A New Examination of the English, German, and Marican Executive. New York: A Mentor, 1961.

MLA aipamena

Lewis, Roy. The Managers: A New Examination of the English, German, and Marican Executive. New York: A Mentor, 1961.