Παραπομπή APA

Hetherington, E. M., & Parke,R D. (1979). Child psychology: A contemporary view point (2nd ed.). Mc-graw Hill International Book Company.

Παραπομπή Chicago Style

Hetherington, E M., και Parke,R D. Child Psychology: A Contemporary View Point. 2nd ed. London: Mc-graw Hill International Book Company, 1979.

Παραπομπή MLA

Hetherington, E M., και Parke,R D. Child Psychology: A Contemporary View Point. 2nd ed. Mc-graw Hill International Book Company, 1979.