Gaya APA
WONG, Col Roy K.H. (1991).
Gastroenterology Clinics of North America .
Philadelphia:
W.B Saunders Company.
Gaya Chicago
WONG, Col Roy K.H.
Gastroenterology Clinics of North America.
Philadelphia:
W.B Saunders Company,
1991.
Buku Text.
Gaya MLA
WONG, Col Roy K.H.
Gastroenterology Clinics of North America.
Philadelphia:
W.B Saunders Company,
1991.
Buku Text.
Gaya Turabian
WONG, Col Roy K.H.
Gastroenterology Clinics of North America.
Philadelphia:
W.B Saunders Company,
1991.
Buku Text.