APA

Nix S., . (2005). Williams` basic nutrition and diet therapy. St Louis: Mosby.

Chicago

Nix Staci, . 2005. Williams` basic nutrition and diet therapy. St Louis: Mosby.

Harvard

Nix S., . (2005). Williams` basic nutrition and diet therapy. St Louis: Mosby.

MLA

Nix Staci, . Williams` basic nutrition and diet therapy. St Louis: Mosby. 2005.