APA (7e ed.) Bronvermelding
Gothard, B. (1981). Institute in basic youth conflicts: Research in principles of life. Institute in basic youth conflicts.
Chicago (17e ed.) Bronvermelding
Gothard, Bill. Institute in Basic Youth Conflicts: Research in Principles of Life. USA: Institute in basic youth conflicts, 1981.
MLA (9e ed.) Bronvermelding
Gothard, Bill. Institute in Basic Youth Conflicts: Research in Principles of Life. Institute in basic youth conflicts, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.