Kapteyn, P. J., Kooijmans, P. H., Lauwaars, R., Leeuwen-Boomkamp, M. v., & Schermers, H. G. (1981). International Organization and Integration Annotated Basic Documents and Descriptive Directory of International Organizations and Arrangements: Volume lA: The United Nations Organization. Leiden ; Boston: Brill | Nijhoff.
استشهاد بنمط شيكاغوKapteyn, Paul J.G.,, Pieter H. Kooijmans, R.H. Lauwaars, M. van Leeuwen-Boomkamp, و Henry G. Schermers. International Organization and Integration Annotated Basic Documents and Descriptive Directory of International Organizations and Arrangements: Volume LA: The United Nations Organization. Leiden ; Boston: Brill | Nijhoff, 1981.
MLA استشهادKapteyn, Paul J.G.,, et al. International Organization and Integration Annotated Basic Documents and Descriptive Directory of International Organizations and Arrangements: Volume LA: The United Nations Organization. Leiden ; Boston: Brill | Nijhoff, 1981.