Ross-Craig, S. (1948). Drawings of British plants: Being illustrations of the species of flowering plants growing naturally in the British Isles. G. Bell and Sons Ltd.
Dyfyniad Arddull ChicagoRoss-Craig, Stella. Drawings of British Plants: Being Illustrations of the Species of Flowering Plants Growing Naturally in the British Isles. London: G. Bell and Sons Ltd, 1948.
Dyfyniad MLARoss-Craig, Stella. Drawings of British Plants: Being Illustrations of the Species of Flowering Plants Growing Naturally in the British Isles. G. Bell and Sons Ltd, 1948.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.