Gaya APA

Northhouse, P, G., Northouse, L, L. (1992). Health Communication : strategis for health profesional 2nd edition (2). Norwalk: Appleton & Lange.

Gaya MLA

Northhouse, Peter, G., Northouse, Laurel, L. "Health Communication : strategis for health profesional 2nd edition". 2 Norwalk: Appleton & Lange, 1992. Text.