APA (7e ed.) Bronvermelding

Não informado. Youth and freedom. Institute for International Youth Affairs.

Chicago (17e ed.) Bronvermelding

Não informado. Youth and Freedom. New York: Institute for International Youth Affairs.

MLA (8e ed.) Bronvermelding

Não informado. Youth and Freedom. Institute for International Youth Affairs.

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