APA Style
Hedtke, John V.. (1990).
Using Computer Buletin Boards .
USA:
MIS Press.
Chicago Style
Hedtke, John V..
Using Computer Buletin Boards.
USA:
MIS Press,
1990.
Text.
MLA Style
Hedtke, John V..
Using Computer Buletin Boards.
USA:
MIS Press,
1990.
Text.
Turabian Style
Hedtke, John V..
Using Computer Buletin Boards.
USA:
MIS Press,
1990.
Print.