APA (7e ed.) Bronvermelding

Youngberg, J. a. M. (1985). Heart tuning: A guide to better family worship. Review and Herald.

Chicago (17e ed.) Bronvermelding

Youngberg, John and Milie. Heart Tuning: A Guide to Better Family Worship. Review and Herald, 1985.

MLA (9e ed.) Bronvermelding

Youngberg, John and Milie. Heart Tuning: A Guide to Better Family Worship. Review and Herald, 1985.

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