APA (7e ed.) Bronvermelding

Janssen, A., & Meyer, O. (2009). CISG methodology. sellier european law publishers.

Chicago (17e ed.) Bronvermelding

Janssen, Andre, en Olaf Meyer. CISG Methodology. Munich, Germany: sellier european law publishers, 2009.

MLA (9e ed.) Bronvermelding

Janssen, Andre, en Olaf Meyer. CISG Methodology. sellier european law publishers, 2009.