Gaya APA

Internasional.Elsevier, . (2019). The American Journal of Orthodontics & Dentofacial Orthopedics ,Volume 155 April 2019 (Volume 155 April 2019). New York: Elsevier Mosby.

Gaya MLA

Internasional.Elsevier, . "The American Journal of Orthodontics & Dentofacial Orthopedics ,Volume 155 April 2019". Volume 155 April 2019 New York: Elsevier Mosby, 2019. Jurnal Internasional.