1. Harborne, J. B. and Grayer, R. J. (1988). The anthocyanins. In:The Flavonoids: Advances in Research Since 1980.(Harborne, J. B., Ed.). Chapman and Hall Ltd., London, UK. 1–20.
2. Roh, S. M. and Glenda, M. J. (1990).Anigozanthos.In:Handbook of Flowering.(Halevy, A. H., Ed.). CRC Press Inc., Boca Raton, FL, USA. 37–46.
3. Wilkins, F. H. (1990).Anigozanthos.In:Handbook of Flowering.(Halevy, A. H., Ed.). CRC Press Inc., Boca Raton, FL, USA. 468–470.