Gaya APA

Crispian, S, ., A, C, , R. (2005). Medical Problem in Dentistry (5th.ed.). London: ELSEVIER churchill livingstone.

Gaya MLA

Crispian, Scully, ., A, Cawson, , Roderick. "Medical Problem in Dentistry". 5th.ed. London: ELSEVIER churchill livingstone, 2005. Text.