Cita APA (7a ed.)

Avlonitis, G. J., & Papastathopoulou, P. (2006). Product and services management. SAGE.

Cita Chicago Style (17a ed.)

Avlonitis, George J., y Paulina Papastathopoulou. Product and Services Management. London ; Thousand Oaks, Calif.: SAGE, 2006.

Cita MLA (8a ed.)

Avlonitis, George J., y Paulina Papastathopoulou. Product and Services Management. SAGE, 2006.