APA citiranje

Semin, S., Aras, Ş., & Guldal, D. (2006). Direct‐to‐consumer advertising of pharmaceuticals: Developed countries experiences and Turkey. Health Expect.

Citação norma Chicago

Semin, Semih, Şahbal Aras, and Dilek Guldal. "Direct‐to‐consumer Advertising of Pharmaceuticals: Developed Countries Experiences and Turkey." Health Expect 2006.

MLA citiranje

Semin, Semih, Şahbal Aras, and Dilek Guldal. "Direct‐to‐consumer Advertising of Pharmaceuticals: Developed Countries Experiences and Turkey." Health Expect 2006.