Cita APA

Parmerlee, D., & Parmerlee, D. (1993). Selecting the right products and services. Lincolnwood, Ill.: NTC Business Books.

Citación estilo Chicago

Parmerlee, David, y David Parmerlee. Selecting the Right Products and Services. Lincolnwood, Ill.: NTC Business Books, 1993.

Cita MLA

Parmerlee, David, y David Parmerlee. Selecting the Right Products and Services. Lincolnwood, Ill.: NTC Business Books, 1993.