Gaya APA
PRESLEY, J, W.
(1982).
TO BE EXACT A GUIDE FOR REVISION
.
NEW JERSEY:
PRENTICE HALL.INC.
Gaya MLA
PRESLEY, JOHN, W.
"TO BE EXACT A GUIDE FOR REVISION".
NEW JERSEY:
PRENTICE HALL.INC,
1982.
Text.