Cita APA (7a ed.)

Purtilo, R. B. (1984). Health professional/patient interaction (3rd ed.). Saunders.

Cita Chicago Style (17a ed.)

Purtilo, Ruth B. Health Professional/patient Interaction. 3rd ed. Philadelphia: Saunders, 1984.

Cita MLA (9a ed.)

Purtilo, Ruth B. Health Professional/patient Interaction. 3rd ed. Saunders, 1984.