APA (7e ed.) Bronvermelding

Douglas, W. (1971). The one parent family. United Methodist Church.

Chicago (17e ed.) Bronvermelding

Douglas, William. The One Parent Family. Tennessee: United Methodist Church, 1971.

MLA (9e ed.) Bronvermelding

Douglas, William. The One Parent Family. United Methodist Church, 1971.

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