Gaya APA

Bengkulu, I, K. et al (1993). Educational Handbook For Nutrition Trainers : How to increase your skill and make it easier students to learn . : World Health Organization.

Gaya MLA

Bengkulu, Indonesia.Poltekkes, Kemenkes. et al. "Educational Handbook For Nutrition Trainers : How to increase your skill and make it easier students to learn". : World Health Organization, 1993. Text.