APA (7e ed.) Bronvermelding

Lembo, J. M. (1969). The psychology of effective classroom instruction. C. E. Merrill.

Chicago (17e ed.) Bronvermelding

Lembo, John M. The Psychology of Effective Classroom Instruction. Columbus, Ohio: C. E. Merrill, 1969.

MLA (9e ed.) Bronvermelding

Lembo, John M. The Psychology of Effective Classroom Instruction. C. E. Merrill, 1969.