Gaya APA

Langlais, R, P., Miller, C, S. (2017). Exercises in Oral Radiology and Interpretation (5th Edition). Missouri: Elsevier.

Gaya MLA

Langlais, Robert, P.., Miller, Craig, S.. "Exercises in Oral Radiology and Interpretation". 5th Edition Missouri: Elsevier, 2017. Text.