Chowdhury, P. N. (1973). Economics of research and development. People's Pub. House.
Style de citation Chicago (17e éd.)Chowdhury, P. N. Economics of Research and Development. People's Pub. House, 1973.
Style de citation MLA (9e éd.)Chowdhury, P. N. Economics of Research and Development. People's Pub. House, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.