APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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