APA-ийн эшлэл(7 дахь хэвлэлт)

Lehdonvirta, V., Barnard, H., Graham, M., & Hjorth, I. (2014). Online labour markets - levelling the playing field for international service markets? Oxford Internet Institute.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lehdonvirta, V., H. Barnard, M. Graham, ба I. Hjorth. Online Labour Markets - Levelling the Playing Field for International Service Markets? Oxford Internet Institute, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lehdonvirta, V., et al. Online Labour Markets - Levelling the Playing Field for International Service Markets? Oxford Internet Institute, 2014.