Gaya APA
Zaiss, Carl D., Gordon, Thomas. (1993).
Sales Effectiveness Training: the Breakthrough Method to Become Partners with Your Customers .
New York:
Penguin Groups.
Gaya Chicago
Zaiss, Carl D., Gordon, Thomas.
Sales Effectiveness Training: the Breakthrough Method to Become Partners with Your Customers.
New York:
Penguin Groups,
1993.
Texts.
Gaya MLA
Zaiss, Carl D., Gordon, Thomas.
Sales Effectiveness Training: the Breakthrough Method to Become Partners with Your Customers.
New York:
Penguin Groups,
1993.
Texts.
Gaya Turabian
Zaiss, Carl D., Gordon, Thomas.
Sales Effectiveness Training: the Breakthrough Method to Become Partners with Your Customers.
New York:
Penguin Groups,
1993.
Texts.