Cohen, R. (1964). The art of discrimination: Thomson's The seasons, and the language of criticism. University of California Press.
Lua i Stíl Chicago (17ú heag.)Cohen, Ralph. The Art of Discrimination: Thomson's The Seasons, and the Language of Criticism. Berkeley: University of California Press, 1964.
Lua MLA (9ú heag.)Cohen, Ralph. The Art of Discrimination: Thomson's The Seasons, and the Language of Criticism. University of California Press, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.