Bossard, J. H. S., & Boll, E. S. (1943). Family situations, an introduction to the study of child behavior. University of Pennsylvania Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBossard, James Herbert Siward, और Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. Philadelphia: University of Pennsylvania Press, 1943.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBossard, James Herbert Siward, और Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. University of Pennsylvania Press, 1943.
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