Cita APA (7a ed.)

Haimann, T., & Hilgert, R. L. (1982). Supervision: : concepts and practices of management (3rd ed.). South Western.

Cita Chicago Style (17a ed.)

Haimann, Theo, y Raymond L. Hilgert. Supervision: : Concepts and Practices of Management. 3rd ed. Cincinnati, Ohio: South Western, 1982.

Cita MLA (9a ed.)

Haimann, Theo, y Raymond L. Hilgert. Supervision: : Concepts and Practices of Management. 3rd ed. South Western, 1982.