APA Style
Tokhem, Roger L. (1980).
Digital principles .
Meinnesota:
McGraw-Hill Book Company.
Chicago Style
Tokhem, Roger L.
Digital principles.
Meinnesota:
McGraw-Hill Book Company,
1980.
Text.
MLA Style
Tokhem, Roger L.
Digital principles.
Meinnesota:
McGraw-Hill Book Company,
1980.
Text.
Turabian Style
Tokhem, Roger L.
Digital principles.
Meinnesota:
McGraw-Hill Book Company,
1980.
Print.