Cita APA

Bond, A., & Alan Bond and Nancy Schuman. 300+ successful business letters for all occasions. Hauppauge, NY: Barrons Educational Series, Inc.

Chicago Style Citation

Bond, Alan, i Alan Bond and Nancy Schuman. 300+ Successful Business Letters for All Occasions. Hauppauge, NY: Barrons Educational Series, Inc.

Cita MLA

Bond, Alan, i Alan Bond and Nancy Schuman. 300+ Successful Business Letters for All Occasions. Hauppauge, NY: Barrons Educational Series, Inc.