Gaya APA

Covell, A. (2021). 2015 Coding Workbook for the Physician's Office (with Cengage EncoderPro.com Demo Printed Access Card) (Ed. 1). Boston: Cengage.

Gaya MLA

Covell, Alice. "2015 Coding Workbook for the Physician's Office (with Cengage EncoderPro.com Demo Printed Access Card)". Ed. 1 Boston: Cengage, 2021. Text.