APA Style

Pohan, Imbalo S., Berkowitz, Eric N. (1996). Essentials of Health Care Marketing (NULL). USA: An Aspen Publication.

Chicago Style

Pohan, Imbalo S., Berkowitz, Eric N. Essentials of Health Care Marketing. NULL USA: An Aspen Publication, 1996. Text.

MLA Style

Pohan, Imbalo S., Berkowitz, Eric N. Essentials of Health Care Marketing. NULL USA: An Aspen Publication, 1996. Text.

Turabian Style

Pohan, Imbalo S., Berkowitz, Eric N. Essentials of Health Care Marketing. NULL USA: An Aspen Publication, 1996. Print.