Gaya APA

Orvala, A, B., Nelson, S, J. (2015). Wheelers Dental Anatomy, Physiology, And Occlusion (10th ed.). Missouri: Elsevier.

Gaya MLA

Orvala, Apta, Bara., Nelson, Stanley, J.. "Wheelers Dental Anatomy, Physiology, And Occlusion". 10th ed. Missouri: Elsevier, 2015. Text.