APA Style
H.USZAK, .
(1976).
PAPERBOUND BOOKS IN PRINT SUPPLEMENT
(
1)
.
New York:
R.R.BOWKR.
MLA Style
H.USZAK, .
"PAPERBOUND BOOKS IN PRINT SUPPLEMENT".
1
New York:
R.R.BOWKR,
1976.
المصادر المراجع.