APA-čujuhus (7. p.)
Hubbard, D. A. (1971). Is the family here to stay? Word Books.
Chicago-čujuhus (17. p.)
Hubbard, David Allan. Is the Family Here to Stay? Waco, Tex.: Word Books, 1971.
MLA-čujuhus (9. p.)
Hubbard, David Allan. Is the Family Here to Stay? Word Books, 1971.
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