Gaya APA

Marketing for health care organizations / Philip Kotler ; Roberta N. Clarke. (1990). Englewood Cliffs, NJ: Prentice-Hall, c.

Gaya MLA

Marketing for health care organizations / Philip Kotler ; Roberta N. Clarke. . Englewood Cliffs, NJ: Prentice-Hall, c, 1990. Buku Wajib.