del Rosario, S. C. (1971). Why and how to resolve the illegality of the 1970 election and the 1971 constitutional convention in the Philippines. SGR Research & Pub.
Cita Chicago (17th ed.)del Rosario, Simeon C. Why and How to Resolve the Illegality of the 1970 Election and the 1971 Constitutional Convention in the Philippines. Quezon city: SGR Research & Pub, 1971.
Cita MLA (9th ed.)del Rosario, Simeon C. Why and How to Resolve the Illegality of the 1970 Election and the 1971 Constitutional Convention in the Philippines. SGR Research & Pub, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.