APA (7e ed.) Bronvermelding
Billups, A. (1980). Perspectives: Discussion starters on attitudes and values for church groups. Judson.
Chicago (17e ed.) Bronvermelding
Billups, Ann. Perspectives: Discussion Starters on Attitudes and Values for Church Groups. Valley forge: Judson, 1980.
MLA (9e ed.) Bronvermelding
Billups, Ann. Perspectives: Discussion Starters on Attitudes and Values for Church Groups. Judson, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.