APA (7e ed.) Bronvermelding

Kail, R. V., & Cavanaugh, J. C. (2016). Human development: A life-span view (Seventh edition.). Cengage Learning.

Chicago (17e ed.) Bronvermelding

Kail, Robert V., en John C. Cavanaugh. Human Development: A Life-span View. Seventh edition. Boston, Massachusetts: Cengage Learning, 2016.

MLA (8e ed.) Bronvermelding

Kail, Robert V., en John C. Cavanaugh. Human Development: A Life-span View. Seventh edition. Cengage Learning, 2016.