WHITNEY, E. R. (2016). Understanding nutriting. Cengage Learning.
Chicago-čujuhus (17. p.)WHITNEY, Ellie ROLFES. Understanding Nutriting. Cengage Learning, 2016.
MLA-čujuhus (9. p.)WHITNEY, Ellie ROLFES. Understanding Nutriting. Cengage Learning, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.