Παραπομπή APA

Dharmalingam, T., & Ramachandran, L. (1990). Health education: A new approach.

Παραπομπή Chicago Style

Dharmalingam, T., και L. Ramachandran. Health Education: A New Approach. New Delhi, Vikas, 1990.

Παραπομπή MLA

Dharmalingam, T., και L. Ramachandran. Health Education: A New Approach. 1990.