Romero, E. C., Dannug, R. R., & Rosero, E. V. (1992). International relations: A Philippine textbook in political science, economics, business, sociology and law. Ken.
Chicago-Zitierstil (17. Ausg.)Romero, Ephraim C., Roman R. Dannug, und Edgar V. Rosero. International Relations: A Philippine Textbook in Political Science, Economics, Business, Sociology and Law. Quezon City: Ken, 1992.
MLA-Zitierstil (9. Ausg.)Romero, Ephraim C., et al. International Relations: A Philippine Textbook in Political Science, Economics, Business, Sociology and Law. Ken, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.