Παραπομπή APA

Henon,, P., & Altman,, E. (2009). Assessing service quality: Satisfying the expectations of library customers. Ess Ess.

Παραπομπή Chicago Style

Henon,, Peter, και Ellen Altman. Assessing Service Quality: Satisfying the Expectations of Library Customers. New Delhi: Ess Ess, 2009.

Παραπομπή MLA

Henon,, Peter, και Ellen Altman. Assessing Service Quality: Satisfying the Expectations of Library Customers. Ess Ess, 2009.