APA (7e ed.) Bronvermelding
Berk, L. E. (1998). Development through the lifespan. Allyn and Bacon.
Chicago (17e ed.) Bronvermelding
Berk, Laura E. Development Through the Lifespan. Boston: Allyn and Bacon, 1998.
MLA (9e ed.) Bronvermelding
Berk, Laura E. Development Through the Lifespan. Allyn and Bacon, 1998.
Let op: Deze citaties zijn niet altijd 100% accuraat.