Cita APA

South Africa. Dept. of Health. (1978). Tuck shops at schools. [Dept. of Health].

Citación estilo Chicago

South Africa. Dept. of Health. Tuck Shops at Schools. Pretoria: [Dept. of Health], 1978.

Cita MLA

South Africa. Dept. of Health. Tuck Shops at Schools. [Dept. of Health], 1978.