APA (7e ed.) Bronvermelding

Santrock, J. W. (2013). Life-span development (14th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Santrock, John W. Life-span Development. 14th ed. New York, NY: McGraw-Hill, 2013.

MLA (9e ed.) Bronvermelding

Santrock, John W. Life-span Development. 14th ed. McGraw-Hill, 2013.