Gaya APA

Mathews, B, P. (). the sophe heritage collection of health education monographs vol 2 (3). California-USA: the Society for Public Health Education, Inc.

Gaya MLA

Mathews, Betty, P.. "the sophe heritage collection of health education monographs vol 2". 3 California-USA: the Society for Public Health Education, Inc, . Kesehatan Masyarakat.