Weststeijn, W. G. The subject in Modern Russian Poetry: Willem G. Weststeijn. Subjectivity.(2000).
Lua i Stíl Chicago (17ú heag.)Weststeijn, Willem G. "The Subject in Modern Russian Poetry: Willem G. Weststeijn." Subjectivity.(2000) .
Lua MLA (8ú heag.)Weststeijn, Willem G. "The Subject in Modern Russian Poetry: Willem G. Weststeijn." Subjectivity.(2000), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.