Cita APA (7th ed.)

Cooper, J. O., & Edge, D. (1978). Parenting: Strategies and educational methods. Merrill.

Cita Chicago (17th ed.)

Cooper, John O., i Denzil Edge. Parenting: Strategies and Educational Methods. Columbus, Ohio: Merrill, 1978.

Cita MLA (9th ed.)

Cooper, John O., i Denzil Edge. Parenting: Strategies and Educational Methods. Merrill, 1978.