Gaya APA
Harrison, . (1981).
Principles Of Internal Medicine : Gangguan Hepatobilier & Pankreas .
Jakarta:
Buku Kedoteran EGC.
Gaya MLA
Harrison, .
"Principles Of Internal Medicine : Gangguan Hepatobilier & Pankreas".
Jakarta:
Buku Kedoteran EGC,
1981.
Text.