Cita APA (7th ed.)

Cooper, J. M. (1986). Classroom teaching skills (3rd ed.). Heath.

Cita Chicago (17th ed.)

Cooper, James M. Classroom Teaching Skills. 3rd ed. Lexington, Mass: Heath, 1986.

Cita MLA (9th ed.)

Cooper, James M. Classroom Teaching Skills. 3rd ed. Heath, 1986.