Cita APA (7a ed.)

Shank, M. (1993). Succeeding with difficult students: Workbook. Lee Canter & Associates.

Cita Chicago Style (17a ed.)

Shank, Marcia. Succeeding with Difficult Students: Workbook. California, U.S.: Lee Canter & Associates, 1993.

Cita MLA (8a ed.)

Shank, Marcia. Succeeding with Difficult Students: Workbook. Lee Canter & Associates, 1993.