Gaya APA

Fodor, J, T., T, I, D, G. (1981). Health intruction theory and application . Philadelphia: Philadelphia: Lea & Febiger; 1981.

Gaya MLA

Fodor, John, T., T, I., Dalis,, Gus. "Health intruction theory and application". Philadelphia: Philadelphia: Lea & Febiger; 1981, 1981. Text.