Παραπομπή σε μορφή APA (7η εκδ.)

Thomann, L. (2012). Steps to Compliance with International Labour Standards: The International Labour Organization (ILO) and the Abolition of Forced Labour. VS Verlag für Sozialwissenschaften.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Thomann, Lars. Steps to Compliance with International Labour Standards: The International Labour Organization (ILO) and the Abolition of Forced Labour. Wiesbaden: VS Verlag für Sozialwissenschaften, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Thomann, Lars. Steps to Compliance with International Labour Standards: The International Labour Organization (ILO) and the Abolition of Forced Labour. VS Verlag für Sozialwissenschaften, 2012.