Dyfyniad APA

ebrary, Inc, Institut national de la recherche agronomique (France), & Cerf, M. (2000). Cow up a tree: Knowing and learning for change in agriculture :case studies from industrialised countries. INRA.

Dyfyniad Arddull Chicago

ebrary, Inc, Institut national de la recherche agronomique (France), and Marianne Cerf. Cow Up a Tree: Knowing and Learning for Change in Agriculture :case Studies from Industrialised Countries. Paris, France: INRA, 2000.

Dyfyniad MLA

ebrary, Inc, et al. Cow Up a Tree: Knowing and Learning for Change in Agriculture :case Studies from Industrialised Countries. INRA, 2000.

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