Sorenson, H., & Malm, M. (1957). Psychology for living (2a. ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Sorenson, Herbert, juo Marguerite Malm. Psychology for Living. 2a. ed. Nueva York: McGraw-Hill, 1957.
MLA-čujuhus (9. p.)Sorenson, Herbert, juo Marguerite Malm. Psychology for Living. 2a. ed. McGraw-Hill, 1957.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.