Παραπομπή APA

Davis, J. R. A. (1996). Encylopedia of scientific developments inventions and discoveries, Vol.5. Bhavana Books & Prints.

Παραπομπή Chicago Style

Davis, J. R. Ainsworth. Encylopedia of Scientific Developments Inventions and Discoveries, Vol.5. New Delhi: Bhavana Books & Prints, 1996.

Παραπομπή MLA

Davis, J. R. Ainsworth. Encylopedia of Scientific Developments Inventions and Discoveries, Vol.5. Bhavana Books & Prints, 1996.