Gaya APA
Clinical gastroenterology. (1993).
Yogyakarta:
Nuha Medika.
Gaya Chicago
Clinical gastroenterology.
Fourth Edition.
Yogyakarta:
Nuha Medika,
1993.
Text.
Gaya MLA
Clinical gastroenterology.
Fourth Edition.
Yogyakarta:
Nuha Medika,
1993.
Text.
Gaya Turabian
Clinical gastroenterology.
Yogyakarta:
Nuha Medika,
1993.
Print.