Gaya APA
Luther, William M.. (1982).
The Marketing Plan : How to Prepare and Implement It .
New York:
American Management Association.
Gaya Chicago
Luther, William M..
The Marketing Plan : How to Prepare and Implement It.
New York:
American Management Association,
1982.
Buku Teks.
Gaya MLA
Luther, William M..
The Marketing Plan : How to Prepare and Implement It.
New York:
American Management Association,
1982.
Buku Teks.
Gaya Turabian
Luther, William M..
The Marketing Plan : How to Prepare and Implement It.
New York:
American Management Association,
1982.
Buku Teks.