Citazione Stile APA (7a Edizione)

MEHROTRA C M. (2001). DISTANCE LEARNING: PRINCIPLE FOR EFFECTIVE EVALUTION. SAGE PUBLICATIONS.

Citazione stile Chigago Style (17a edizione)

MEHROTRA C M. DISTANCE LEARNING: PRINCIPLE FOR EFFECTIVE EVALUTION. LONDON: SAGE PUBLICATIONS, 2001.

Citatione MLA (9a ed.)

MEHROTRA C M. DISTANCE LEARNING: PRINCIPLE FOR EFFECTIVE EVALUTION. SAGE PUBLICATIONS, 2001.