APA-ийн эшлэл(7 дахь хэвлэлт)

Bell, R. R. (1968). Studies in marriage and the family. Crowell.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bell, Robert R. Studies in Marriage and the Family. New York: Crowell, 1968.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bell, Robert R. Studies in Marriage and the Family. Crowell, 1968.