Dyfyniad APA

Needham, J., Gwei-Djen, L., & Ling, W. (1971). Science and civilisation in China. Cambridge: Cambridge U.P..

Dyfyniad Arddull Chicago

Needham, Joseph, Lu Gwei-Djen, và Wang Ling. Science and Civilisation in China. Cambridge: Cambridge U.P., 1971.

Dyfyniad MLA

Needham, Joseph, Lu Gwei-Djen, và Wang Ling. Science and Civilisation in China. Cambridge: Cambridge U.P., 1971.

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