De Leon, H. S. (1994). Textbook on the Philippine Constitution. Rex Book Store.
Citación estilo ChicagoDe Leon, Hector S. Textbook on the Philippine Constitution. Manila: Rex Book Store, 1994.
Cita MLADe Leon, Hector S. Textbook on the Philippine Constitution. Rex Book Store, 1994.
Warning: These citations may not always be 100% accurate.