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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhilippines. Congress (1987- ). Senate এবং 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhilippines. Congress (1987- ). Senate এবং 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.