APA-viite (7. p.)

Western Australia. Dept. of Conservation and Environment. (1987). A State conservation strategy for Western Australia: A sense of direction. Dept. of Conservation and Environment.

Chicago-viite (17. p.)

Western Australia. Dept. of Conservation and Environment. A State Conservation Strategy for Western Australia: A Sense of Direction. Perth, W.A.: Dept. of Conservation and Environment, 1987.

MLA-viite (8. p.)

Western Australia. Dept. of Conservation and Environment. A State Conservation Strategy for Western Australia: A Sense of Direction. Dept. of Conservation and Environment, 1987.