Gaya APA
Motley, W, E.
(1927).
Mouth Hygiene A Text Book for Dental Hygienists
.
Philadelphia:
LEA & FEBIGER.
Gaya MLA
Motley, Wilma, E..
"Mouth Hygiene A Text Book for Dental Hygienists".
Philadelphia:
LEA & FEBIGER,
1927.
Computer Software.