Cita APA (7a ed.)

Sobczak, A. (2020). Smart calling: Eliminate the fear, failure, and rejection from cold calling (Third edition.). John Wiley & Sons, Inc.

Cita Chicago Style (17a ed.)

Sobczak, Art. Smart Calling: Eliminate the Fear, Failure, and Rejection from Cold Calling. Third edition. Hoboken, NJ: John Wiley & Sons, Inc, 2020.

Cita MLA (9a ed.)

Sobczak, Art. Smart Calling: Eliminate the Fear, Failure, and Rejection from Cold Calling. Third edition. John Wiley & Sons, Inc, 2020.