Webster, A. D. (1996). Ornamental flowering trees and shrubs (1.). Daya.
Chicago Edition CitationWebster, A D. Ornamental Flowering Trees and Shrubs. 1. Delhi: Daya, 1996.
Cita MLAWebster, A D. Ornamental Flowering Trees and Shrubs. 1. Daya, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.