Gaya APA

Swanson, C, P., K.F., I, S. (NULL). Malnutrition and endemic diseases their effects on education in the ì developing countries . Hamburg:: Hamburg: Unesco Institute for Education; 1972.

Gaya MLA

Swanson, Carl, P.., K.F., I., Smart,. "Malnutrition and endemic diseases their effects on education in the ì developing countries". Hamburg:: Hamburg: Unesco Institute for Education; 1972, NULL. Text.