APA-referens (7:e uppl.)
Nebot, M., & Cabezas, C. Does nurse counseling or offer nicotine gum improve the effectiveness of physician smoking-cessation advice?
Chicago-referens (17:e uppl.)
Nebot, M., och C. Cabezas. Does Nurse Counseling or Offer Nicotine Gum Improve the Effectiveness of Physician Smoking-cessation Advice?
MLA-referens (9:e uppl.)
Nebot, M., och C. Cabezas. Does Nurse Counseling or Offer Nicotine Gum Improve the Effectiveness of Physician Smoking-cessation Advice?
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.