APA-viite

Ramanathan, R. (2003). introduction to data envelopment analysis. Sage Publications.

Chicago-tyylinen lähdeviittaus

Ramanathan, R. Introduction to Data Envelopment Analysis. New Delhi: Sage Publications, 2003.

MLA-viite

Ramanathan, R. Introduction to Data Envelopment Analysis. Sage Publications, 2003.