Lua APA (7ú heag.)

Skidmore, S. (1990). Introducing systems design (2th .ed.). NCC Blackwell.

Lua i Stíl Chicago (17ú heag.)

Skidmore, Steve. Introducing Systems Design. 2th .ed. Manchester: NCC Blackwell, 1990.

Lua MLA (9ú heag.)

Skidmore, Steve. Introducing Systems Design. 2th .ed. NCC Blackwell, 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.