Gaya APA
Alfieri, V.
(1988).
The Best Book Of : WordPerfect Version 5.0
(
edisi 1 ; cet 2)
.
amerika:
Hayden Books.
Gaya MLA
Alfieri, Vincent.
"The Best Book Of : WordPerfect Version 5.0".
edisi 1 ; cet 2
amerika:
Hayden Books,
1988.
Text.