Gaya APA
Nanda, R. (2015).
Esthetics and Biomechanics in Orthodontics (Second Edition).
chicago:
Saunders, an imprint of Elsevier Inc..
Gaya MLA
Nanda, Ravindra.
"Esthetics and Biomechanics in Orthodontics".
Second Edition
chicago:
Saunders, an imprint of Elsevier Inc.,
2015.
Buku Pelajaran.