Gaya APA
dkk, I.
(1995).
Harrison Prinsip-prinsip IPD Volume 4 edisi 13
.
Jakarta :
Isselbacher dkk.
Gaya MLA
dkk, Isselbacher.
"Harrison Prinsip-prinsip IPD Volume 4 edisi 13".
Jakarta :
Isselbacher dkk,
1995.
Text.