Cita APA (7th ed.)

Burgman, M. A., & Hopper, S. D. (1982). The Western Australian wildflower industry, 1980-81. Dept. of Fisheries and Wildlife.

Cita Chicago (17th ed.)

Burgman, Mark A., i Stephen D. Hopper. The Western Australian Wildflower Industry, 1980-81. Perth, W.A.: Dept. of Fisheries and Wildlife, 1982.

Cita MLA (8th ed.)

Burgman, Mark A., i Stephen D. Hopper. The Western Australian Wildflower Industry, 1980-81. Dept. of Fisheries and Wildlife, 1982.