APA-viite

Satyanarayana, P. A., & Sesharatnam, C. A. (2000). Distance education: What why how.

Chicago-tyylinen lähdeviittaus

Satyanarayana, P; Author, ja C; Author Sesharatnam. Distance Education: What Why How. Hyderabad, Booklinks Corporation, 2000.

MLA-viite

Satyanarayana, P; Author, ja C; Author Sesharatnam. Distance Education: What Why How. 2000.