APA
Y. R. Chadha, . (1979). Journal of Scientific & Industrial Research. New Delhi: The Council of Scientific & Industrial Research.
Chicago
Y. R. Chadha, . 1979. Journal of Scientific & Industrial Research. New Delhi: The Council of Scientific & Industrial Research.
Harvard
Y. R. Chadha, . (1979). Journal of Scientific & Industrial Research. New Delhi: The Council of Scientific & Industrial Research.
MLA
Y. R. Chadha, . Journal of Scientific & Industrial Research. New Delhi: The Council of Scientific & Industrial Research. 1979.