APA Style
Gregerman, Ira B.. (1981).
Knowledge worker productivity .
New York:
Amacom.
Chicago Style
Gregerman, Ira B..
Knowledge worker productivity.
New York:
Amacom,
1981.
Printed Material.
MLA Style
Gregerman, Ira B..
Knowledge worker productivity.
New York:
Amacom,
1981.
Printed Material.
Turabian Style
Gregerman, Ira B..
Knowledge worker productivity.
New York:
Amacom,
1981.
Printed Material.