APA (7e ed.) Bronvermelding

BLOOM, M. (1985). Life span development: Bases for preventive and interventive helping.-- ed.2. Macmillan.

Chicago (17e ed.) Bronvermelding

BLOOM, Martin. Life Span Development: Bases for Preventive and Interventive Helping.-- Ed.2. New York: Macmillan, 1985.

MLA (9e ed.) Bronvermelding

BLOOM, Martin. Life Span Development: Bases for Preventive and Interventive Helping.-- Ed.2. Macmillan, 1985.

Let op: Deze citaties zijn niet altijd 100% accuraat.