Lua APA (7ú heag.)

Bourdon, D. (1980). Calder: Mobilist, ringmaster, innovator. Macmillan.

Lua i Stíl Chicago (17ú heag.)

Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. New York: Macmillan, 1980.

Lua MLA (9ú heag.)

Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. Macmillan, 1980.

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