Lua APA (7ú heag.)

Graham, G. Expressivism: Croce and Collingwood / Gordon Graham. The Routledge companion to aesthetics.(2005).

Lua i Stíl Chicago (17ú heag.)

Graham, Gordon. "Expressivism: Croce and Collingwood / Gordon Graham." The Routledge Companion to Aesthetics.(2005) .

Lua MLA (8ú heag.)

Graham, Gordon. "Expressivism: Croce and Collingwood / Gordon Graham." The Routledge Companion to Aesthetics.(2005), .

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