Gaya APA
Duncan, S, P, &, H, F.
(2014).
Pitt Ford Problem-Based Learning dalam Endodontologi
.
Jakarta:
EGC/2014.
Gaya MLA
Duncan, Shanon, Patel, &, Henry, F.
"Pitt Ford Problem-Based Learning dalam Endodontologi".
Jakarta:
EGC/2014,
2014.
Text.