Dyfyniad APA

(1964). Journal of scientific and industrial research. The council of scientific & industrial research.

Dyfyniad Arddull Chicago

Journal of Scientific and Industrial Research. New Delhi: The council of scientific & industrial research, 1964.

Dyfyniad MLA

Journal of Scientific and Industrial Research. The council of scientific & industrial research, 1964.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.