APA引文

Chowdhury, P. N. (1973). Economics of research & development. People's Pub. House.

Chicago Style (17th ed.) Citation

Chowdhury, P. N. Economics of Research & Development. New Delhi: People's Pub. House, 1973.

MLA引文

Chowdhury, P. N. Economics of Research & Development. People's Pub. House, 1973.