Dyfyniad APA

Van Bilsen, D. (1993). Pollen viability and membrane lipid composition. Agricultural University.

Dyfyniad Arddull Chicago

Van Bilsen, D.G.J.L. Pollen Viability and Membrane Lipid Composition. Wageningen: Agricultural University, 1993.

Dyfyniad MLA

Van Bilsen, D.G.J.L. Pollen Viability and Membrane Lipid Composition. Agricultural University, 1993.

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