Philippines. Congress (1987- ). Senate & Philippines. Congress (1987- ). Senate. Publication and Editorial Division. (1989). Republic of the Philippines, Congress of the Philippines, Senate, information brochure. Senate, Congress of the Philippines.
Style de citation Chicago (17e éd.)Philippines. Congress (1987- ). Senate et Philippines. Congress (1987- ). Senate. Publication and Editorial Division. Republic of the Philippines, Congress of the Philippines, Senate, Information Brochure. Manila: Senate, Congress of the Philippines, 1989.
Style de citation MLA (9e éd.)Philippines. Congress (1987- ). Senate et Philippines. Congress (1987- ). Senate. Publication and Editorial Division. Republic of the Philippines, Congress of the Philippines, Senate, Information Brochure. Senate, Congress of the Philippines, 1989.