Gaya APA

Langlais, R, P., Kasie, M, J. (1985). Exercises In Oral Radiographic Interpretation . Philadelphia: W.B. Saunders Company.

Gaya MLA

Langlais, Robert, P.., Kasie, Myron, J.. "Exercises In Oral Radiographic Interpretation". Philadelphia: W.B. Saunders Company, 1985. Text.