Gaya APA
PITT ford problem-based learning dalam endodontologi (pitt ford's problem-based learning in endodontology). (2014).
Jakarta:
EGC.
Gaya MLA
PITT ford problem-based learning dalam endodontologi (pitt ford's problem-based learning in endodontology).
.
Jakarta:
EGC,
2014.
Buku.