Dyfyniad APA

Pattison, J. B. (1978). Introduction to gas liquid chrromatography (2nd ed.). Heyden.

Dyfyniad Arddull Chicago

Pattison, J. B. Introduction to Gas Liquid Chrromatography. 2nd ed. London: Heyden, 1978.

Dyfyniad MLA

Pattison, J. B. Introduction to Gas Liquid Chrromatography. 2nd ed. Heyden, 1978.

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