Esau, K. Plant Anatomy (2nd ed.).
Dyfyniad Arddull ChicagoEsau, Katherine. Plant Anatomy. 2nd ed.
Dyfyniad MLAEsau, Katherine. Plant Anatomy. 2nd ed.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Esau, K. Plant Anatomy (2nd ed.).
Dyfyniad Arddull ChicagoEsau, Katherine. Plant Anatomy. 2nd ed.
Dyfyniad MLAEsau, Katherine. Plant Anatomy. 2nd ed.