Dyfyniad APA

(1973). Yeast, mould and plant protoplasts: Proceedings held at Salamanca, Spain, in Oct. 1972. Academic Press.

Dyfyniad Arddull Chicago

Yeast, Mould and Plant Protoplasts: Proceedings Held at Salamanca, Spain, in Oct. 1972. London: Academic Press, 1973.

Dyfyniad MLA

Yeast, Mould and Plant Protoplasts: Proceedings Held at Salamanca, Spain, in Oct. 1972. Academic Press, 1973.

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