Gaya APA
W., D., A. et al. (1990).
The Design, Contruction and Use of Removable Orthodontic Appliances .
Oxpord London:
Butterwort-Heinemann.
Gaya MLA
W., D., A. et al..
The Design, Contruction and Use of Removable Orthodontic Appliances.
Oxpord London:
Butterwort-Heinemann,
1990.
Text.