Gaya APA

Mahmoud, T, ., E, W, , R. (2002). Endodontics: Principle and Practive (4th.ed.). London: Saunders Elsevier.

Gaya MLA

Mahmoud, Torabinejad, ., E, Walton, , Richard. "Endodontics: Principle and Practive". 4th.ed. London: Saunders Elsevier, 2002. Text.