Gaya APA
Singh, G.
(2007,2015).
Textbook of Orthodontics
(
2,3)
.
:
Jaypee Brother Medical Pubh.
Gaya MLA
Singh, Gurkeerat.
"Textbook of Orthodontics".
2,3
:
Jaypee Brother Medical Pubh,
2007,2015.
Text.