APA aipamena

Bittel, L. R. (1974). What every supervisor should know (3rd ed.). McGraw-Hill.

Chicago Style aipamena

Bittel, Lester R. What Every Supervisor Should Know. 3rd ed. New York: McGraw-Hill, 1974.

MLA aipamena

Bittel, Lester R. What Every Supervisor Should Know. 3rd ed. McGraw-Hill, 1974.