Dyfyniad APA

(1994). Program and abstracts supplement (XXIVth International Horticultural Congress - 21-27 August 1994, Kyoto, Japan). Japan: ISHS.

Dyfyniad Arddull Chicago

Program and Abstracts Supplement (XXIVth International Horticultural Congress - 21-27 August 1994, Kyoto, Japan). Japan: ISHS, 1994.

Dyfyniad MLA

Program and Abstracts Supplement (XXIVth International Horticultural Congress - 21-27 August 1994, Kyoto, Japan). Japan: ISHS, 1994.

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