Dyfyniad APA

Brush, S. B. (2000). Genes in the field: On-farm conservation of crop diversity. Lewis.

Dyfyniad Arddull Chicago

Brush, Stephen B. Genes in the Field: On-farm Conservation of Crop Diversity. London: Lewis, 2000.

Dyfyniad MLA

Brush, Stephen B. Genes in the Field: On-farm Conservation of Crop Diversity. Lewis, 2000.

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