Tawagon, M. R. (1987). The pengampong: A historical study of the multiple sultanates in the Philippines.
Chicago Style (17th ed.) CitationTawagon, Manuel R. The Pengampong: A Historical Study of the Multiple Sultanates in the Philippines. 1987.
MLA (9th ed.) CitationTawagon, Manuel R. The Pengampong: A Historical Study of the Multiple Sultanates in the Philippines. 1987.
Warning: These citations may not always be 100% accurate.