Donoghue, D., & Donoghus, D. (1960). Wallace Stevens and the Abstract.
Lua i Stíl Chicago (17ú heag.)Donoghue, Denis, agus Denis Donoghus. Wallace Stevens and the Abstract. 1960.
Lua MLA (9ú heag.)Donoghue, Denis, agus Denis Donoghus. Wallace Stevens and the Abstract. 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
