Gaya APA
Ettlin, Walter A.. (1990).
Wordstar 6.0 made easy .
Berkeley, CA:
Osborne McGraw-Hill.
Gaya Chicago
Ettlin, Walter A..
Wordstar 6.0 made easy.
Berkeley, CA:
Osborne McGraw-Hill,
1990.
Text.
Gaya MLA
Ettlin, Walter A..
Wordstar 6.0 made easy.
Berkeley, CA:
Osborne McGraw-Hill,
1990.
Text.
Gaya Turabian
Ettlin, Walter A..
Wordstar 6.0 made easy.
Berkeley, CA:
Osborne McGraw-Hill,
1990.
Print.