APA (7e ed.) Bronvermelding

Santrock, J. W. (2019). Life-span development (17th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Santrock, John W. Life-span Development. 17th ed. New York: McGraw-Hill, 2019.

MLA (9e ed.) Bronvermelding

Santrock, John W. Life-span Development. 17th ed. McGraw-Hill, 2019.