Gaya APA
F.Duncan, H., Patel, S.
(2013).
Pitt Ford Problem Based Learning dalam Endodontologi
.
Jakarta:
EGC.
Gaya MLA
F.Duncan, Henry., Patel, Shanon.
"Pitt Ford Problem Based Learning dalam Endodontologi".
Jakarta:
EGC,
2013.
Text.