Cita APA

Hetherington, M. E., & Parke, R. D. (1986). Child psychology: A contemporary viewpoint (3.).

Chicago Edition Citation

Hetherington, Mavis E., i Ross D. Parke. Child Psychology: A Contemporary Viewpoint. 3. New York, Mc Graw Hill Book Company, 1986.

Cita MLA

Hetherington, Mavis E., i Ross D. Parke. Child Psychology: A Contemporary Viewpoint. 3. 1986.