APA
Benson B., Phagan P., . (1983). Dental hygiene. Chicago: Quintessence Publishing.
Chicago
Benson Barbara, Phagan Patricia, . 1983. Dental hygiene. Chicago: Quintessence Publishing.
Harvard
Benson B., Phagan P., . (1983). Dental hygiene. Chicago: Quintessence Publishing.
MLA
Benson Barbara, Phagan Patricia, . Dental hygiene. Chicago: Quintessence Publishing. 1983.