Gaya APA

M.D., D, B. (2002). Heal Your headache : the 1 2 3 program for taking charge of your pain . New York: Workman Publishing.

Gaya MLA

M.D., David, Buchholz,. "Heal Your headache : the 1 2 3 program for taking charge of your pain". New York: Workman Publishing, 2002. Text.