Dyfyniad APA

Teich, M., & Young, R. (1973). Changing perspectives in the history of science: Essays in honour of Joseph Needham. Heinemann.

Dyfyniad Arddull Chicago

Teich, Mikulas, and Robert Young. Changing Perspectives in the History of Science: Essays in Honour of Joseph Needham. London: Heinemann, 1973.

Dyfyniad MLA

Teich, Mikulas, and Robert Young. Changing Perspectives in the History of Science: Essays in Honour of Joseph Needham. Heinemann, 1973.

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