Gaya APA

Schurch, B. (1982). evaluation of nutrition education in third world communities (1). Bern-Stutgart, Viena: Hans Huber Publishers Bern.

Gaya MLA

Schurch, Beat. "evaluation of nutrition education in third world communities". 1 Bern-Stutgart, Viena: Hans Huber Publishers Bern, 1982. Kesehatan Masyarakat.