Citazione APA

Ansari, M. M. E., Bakshish Singh; Ed, & Koul, B. N. E. (1988). Studies in distance education.

Stile di citazione Chicago

Ansari, M M; Ed, Bakshish Singh; Ed, e B N; Ed Koul. Studies in Distance Education. New Delhi, Association of Indian Universities, 1988.

Citazione MLA

Ansari, M M; Ed, et al. Studies in Distance Education. 1988.