APA (7. basım) Alıntı

Bittel, L. R. (1976). Improving supervisory performance. McGraw-Hill Company.

Chicago Style (17. basım) Atıf

Bittel, Lester R. Improving Supervisory Performance. New York: McGraw-Hill Company, 1976.

MLA (9th ed.) Atıf

Bittel, Lester R. Improving Supervisory Performance. McGraw-Hill Company, 1976.