APA Style
HAHN, H.
(1996).
HARLEY HAHNS STUDENT GUIDE TO UNIX
(
1)
.
United states of America:
McGraw-Hill.
MLA Style
HAHN, HARLEY.
"HARLEY HAHNS STUDENT GUIDE TO UNIX".
1
United states of America:
McGraw-Hill,
1996.
BOOK.