Gaya APA

Hillestad, S, G., Berkowitz, E, N. (1984). Health Care Marketing Plans: From Stratetgy To Action . America: Dow Jones-Irwan.

Gaya MLA

Hillestad, Steven, G.., Berkowitz, Erie, N.. "Health Care Marketing Plans: From Stratetgy To Action". America: Dow Jones-Irwan, 1984. Text.