Bossard, J. H. S., & Boll, E. S. (1943). Family situations, an introduction to the study of child behavior. University of Pennsylvania Press.
Chicago (17e ed.) BronvermeldingBossard, James Herbert Siward, en Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. Philadelphia: University of Pennsylvania Press, 1943.
MLA (9e ed.) BronvermeldingBossard, James Herbert Siward, en Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. University of Pennsylvania Press, 1943.
Let op: Deze citaties zijn niet altijd 100% accuraat.