APA (7e ed.) Bronvermelding

Gale Group & Salkind, N. J. (2006). Encyclopedia of human development. Sage Publications.

Chicago (17e ed.) Bronvermelding

Gale Group en Neil J. Salkind. Encyclopedia of Human Development. Thousand Oaks, Calif: Sage Publications, 2006.

MLA (9e ed.) Bronvermelding

Gale Group en Neil J. Salkind. Encyclopedia of Human Development. Sage Publications, 2006.