Dyfyniad APA

Cross, A. D. (1969). An introduction to practical infra-red spectroscopy. Butterworths.

Dyfyniad Arddull Chicago

Cross, A. D. An Introduction to Practical Infra-red Spectroscopy. London: Butterworths, 1969.

Dyfyniad MLA

Cross, A. D. An Introduction to Practical Infra-red Spectroscopy. Butterworths, 1969.

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