Gaya APA
Vaughan, D.
(1979).
Nelxon : Textbook Of Pediatrics
.
Japan:
W.B Saunders Company.
Gaya MLA
Vaughan, Dkk.
"Nelxon : Textbook Of Pediatrics".
Japan:
W.B Saunders Company,
1979.
BUKU TEKS.