Gaya APA

Birch, H, G. (1972). Disadvantaged children: health, nutrition, and school failure / Herbert G. Birth, and Joan Dye Gussow . : Harcourt Brace Jovanocvich.

Gaya MLA

Birch, Herbert, G. "Disadvantaged children: health, nutrition, and school failure / Herbert G. Birth, and Joan Dye Gussow". : Harcourt Brace Jovanocvich, 1972. Referensi.