Gaya APA
Hahn, H.
(1996).
Harley Hahn's Student Guide to Unix : Harley Hahn
(
Cet.2)
.
Boston:
Mc Graw Hill.
Gaya MLA
Hahn, Harley.
"Harley Hahn's Student Guide to Unix : Harley Hahn".
Cet.2
Boston:
Mc Graw Hill,
1996.
Buku.