Citazione Stile APA (7a Edizione)
Bittel, L. R. (1980). What every supervisor should know: The basics of supervisory management (4th.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)
Bittel, Lester R. What Every Supervisor Should Know: The Basics of Supervisory Management. 4th. New York: McGraw-Hill, 1980.
Citatione MLA (9a ed.)
Bittel, Lester R. What Every Supervisor Should Know: The Basics of Supervisory Management. 4th. McGraw-Hill, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.