APA-ийн эшлэл(7 дахь хэвлэлт)

Hellmann, G., & Steffek, J. (2022). Praxis as a Perspective on International Politics. Bristol University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hellmann, Gunther, ба Jens Steffek. Praxis as a Perspective on International Politics. Bristol: Bristol University Press, 2022.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hellmann, Gunther, ба Jens Steffek. Praxis as a Perspective on International Politics. Bristol University Press, 2022.