MLA

Vandenhole, Wouter. Background Materials : an Optional Protocol to the International Covenant On Economic, Social and Cultural Rights : Expert Seminar. Leuven: KU Leuven, 2001.

APA

Vandenhole, W. (2001). Background materials : an optional protocol to the international covenant on economic, social and cultural rights : expert seminar. Leuven: KU Leuven.

Chicago

Vandenhole, Wouter Background Materials: An Optional Protocol to the International Covenant On Economic, Social and Cultural Rights : Expert Seminar. Leuven: KU Leuven, 2001.