Gaya APA
GERSON, S, J., GERSON, S, M.
(2000).
Technical writing :
(
ed. 3)
.
New Jersey:
Prentice-Hall.
Gaya MLA
GERSON, Sharon, J.., GERSON, Steven, M..
"Technical writing :".
ed. 3
New Jersey:
Prentice-Hall,
2000.
Buku.