APA (7e ed.) Bronvermelding

Bosma, H. A., & Graafsma, T. L. G. (1994). Identity and development: An interdisciplinary approach. Sage.

Chicago (17e ed.) Bronvermelding

Bosma, Harke A., en Tobi L. G. Graafsma. Identity and Development: An Interdisciplinary Approach. London: Sage, 1994.

MLA (9e ed.) Bronvermelding

Bosma, Harke A., en Tobi L. G. Graafsma. Identity and Development: An Interdisciplinary Approach. Sage, 1994.