Dyfyniad APA

(1996). Fifth International Plant Cold Hardiness Seminar: program and abstracts: August 5-8, 1996.

Dyfyniad Arddull Chicago

Fifth International Plant Cold Hardiness Seminar: Program and Abstracts: August 5-8, 1996. 1996.

Dyfyniad MLA

Fifth International Plant Cold Hardiness Seminar: Program and Abstracts: August 5-8, 1996. 1996.

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