Cita APA (7a ed.)

Van Dersal, W. R. (1968). The Successful supervisor: In goverment and business. Harper and Row.

Cita Chicago Style (17a ed.)

Van Dersal, William R. The Successful Supervisor: In Goverment and Business. New York: Harper and Row, 1968.

Cita MLA (8a ed.)

Van Dersal, William R. The Successful Supervisor: In Goverment and Business. Harper and Row, 1968.