APA aipamena

Davis, A. J. (1996). Encyclopaedia of Scientific Developments Inventions and Discoveries. Bhavana.

Chicago Style aipamena

Davis, Ainsworth. J.R. Encyclopaedia of Scientific Developments Inventions and Discoveries. new Delhi: Bhavana, 1996.

MLA aipamena

Davis, Ainsworth. J.R. Encyclopaedia of Scientific Developments Inventions and Discoveries. Bhavana, 1996.