APA (7th ed.) Citation

Western Australia. Curriculum Materials Information Services. (1991). Resource focus. Curriculum Materials Information Services.

Chicago Style (17th ed.) Citation

Western Australia. Curriculum Materials Information Services. Resource Focus. East Perth, W.A.: Curriculum Materials Information Services, 1991.

MLA (8th ed.) Citation

Western Australia. Curriculum Materials Information Services. Resource Focus. Curriculum Materials Information Services, 1991.