APA-ийн эшлэл(7 дахь хэвлэлт)

Knights, S., Knights, S. J. R., & Bond, S. (2011). Unemployment persistence: Theoretical and empirical developments.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Knights, S., S. J. R. Knights, ба S. Bond. Unemployment Persistence: Theoretical and Empirical Developments. 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Knights, S., et al. Unemployment Persistence: Theoretical and Empirical Developments. 2011.