Παραπομπή APA

Property Rights Alliance. (2011). International property rights intex 2011 report. Liberty Institute.

Παραπομπή Chicago Style

Property Rights Alliance. International Property Rights Intex 2011 Report. New Delhi: Liberty Institute, 2011.

Παραπομπή MLA

Property Rights Alliance. International Property Rights Intex 2011 Report. Liberty Institute, 2011.