National Conference on Local and National History, National Conference on Local and National History (18th : 1997 : Jolo, Sulu), & Philippine National Historical Society. (1997). The 18th national conference on local and national history, Jolo, Sulu, October 22-24, 1997 [soundrecording]. s.n.].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Conference on Local and National History, Sulu) National Conference on Local and National History (18th : 1997 : Jolo, এবং Philippine National Historical Society. The 18th National Conference on Local and National History, Jolo, Sulu, October 22-24, 1997 [soundrecording]. [S.l: s.n.], 1997.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational Conference on Local and National History, et al. The 18th National Conference on Local and National History, Jolo, Sulu, October 22-24, 1997 [soundrecording]. s.n.], 1997.