Wardlaw, G. M. (1999). Perspectives in nutrition (4th ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Wardlaw, Gordon M. Perspectives in Nutrition. 4th ed. Boston: McGraw-Hill, 1999.
MLA-čujuhus (9. p.)Wardlaw, Gordon M. Perspectives in Nutrition. 4th ed. McGraw-Hill, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.