APA-ийн эшлэл(7 дахь хэвлэлт)

Duerfahrd, L. A. (2013). The Work of Poverty: Samuel Beckett’s Vagabonds and the Theater of Crisis. Ohio State University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Duerfahrd, Lance Alfred. The Work of Poverty: Samuel Beckett’s Vagabonds and the Theater of Crisis. Columbus: Ohio State University Press, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Duerfahrd, Lance Alfred. The Work of Poverty: Samuel Beckett’s Vagabonds and the Theater of Crisis. Ohio State University Press, 2013.