Citazione Stile APA (7a Edizione)

CHOWDHURI, P. (1973). Economics of research and development. People's Pub.

Citazione stile Chigago Style (17a edizione)

CHOWDHURI, P.N. Economics of Research and Development. New Delhi: People's Pub, 1973.

Citatione MLA (9a ed.)

CHOWDHURI, P.N. Economics of Research and Development. People's Pub, 1973.