Cita APA (7a ed.)

RICKS, B. R. (1995). Contemporary Supervision. McGraw-Hill.

Cita Chicago Style (17a ed.)

RICKS, Betty Roper. Contemporary Supervision. McGraw-Hill, 1995.

Cita MLA (8a ed.)

RICKS, Betty Roper. Contemporary Supervision. McGraw-Hill, 1995.