Gaya APA
Sykes, T, Z.
(2002).
Autocad 2002: one step at a Time
(
-)
.
-:
Prentice Hall.
Gaya MLA
Sykes, Timothy, Zsean.
"Autocad 2002: one step at a Time".
-
-:
Prentice Hall,
2002.
Text.