APA aipamena

McCafferty, T. A. (1994). In house telemarketing: The masterplan for starting and managing a profitable telemarketing program cThomas A. McCafferty. Probus Pub.

Chicago Style aipamena

McCafferty, Thomas A. In House Telemarketing: The Masterplan for Starting and Managing a Profitable Telemarketing Program CThomas A. McCafferty. Chicago, Ill: Probus Pub, 1994.

MLA aipamena

McCafferty, Thomas A. In House Telemarketing: The Masterplan for Starting and Managing a Profitable Telemarketing Program CThomas A. McCafferty. Probus Pub, 1994.