Cita APA (7th ed.)

Peter, L. J. (1975). Individual instruction. Wadsworth Pub. Co..

Cita Chicago (17th ed.)

Peter, Laurence J. Individual Instruction. Belmont, Calif.: Wadsworth Pub. Co., 1975.

Cita MLA (8th ed.)

Peter, Laurence J. Individual Instruction. Wadsworth Pub. Co., 1975.