241144 Conder, S., Phillips, S., Westland, P., & Roberts, S. (1992). The Hamlyn step-by-step flower arrangement course. London : Hamlyn.

241144 Conder, Susan, Sue Phillips, Pamela Westland, and Sophy Roberts. The Hamlyn Step-by-step Flower Arrangement Course. London : Hamlyn, 1992.

241144 Conder, Susan, et al. The Hamlyn Step-by-step Flower Arrangement Course. London : Hamlyn, 1992.