Schuller, A. (1982). The positive family. Doubleday.
Chicago-čujuhus (17. p.)Schuller, Arvella. The Positive Family. Garden City, N.Y.: Doubleday, 1982.
MLA-čujuhus (9. p.)Schuller, Arvella. The Positive Family. Doubleday, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.