APA (7e ed.) Bronvermelding

Backhaus, J. G. (2012). The liberation of the serfs: The economics of unfree labor. Springer New York /Imprint: Springer.

Chicago (17e ed.) Bronvermelding

Backhaus, Jürgen Georg. The Liberation of the Serfs: The Economics of Unfree Labor. New York, NY: Springer New York /Imprint: Springer, 2012.

MLA (8e ed.) Bronvermelding

Backhaus, Jürgen Georg. The Liberation of the Serfs: The Economics of Unfree Labor. Springer New York /Imprint: Springer, 2012.