APA Style
Schaffir, Kurt H., Trentin, H.George. (1973).
Marketing information systems .
New York:
Amacom.
Chicago Style
Schaffir, Kurt H., Trentin, H.George.
Marketing information systems.
New York:
Amacom,
1973.
Printed Material.
MLA Style
Schaffir, Kurt H., Trentin, H.George.
Marketing information systems.
New York:
Amacom,
1973.
Printed Material.
Turabian Style
Schaffir, Kurt H., Trentin, H.George.
Marketing information systems.
New York:
Amacom,
1973.
Printed Material.