APA (7 ম সংস্করণ) উদ্ধৃতি

(1968). Municipality of Bulacan, province of Bulacan: B.D. Fabila and D.M. Frogoso. [s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Municipality of Bulacan, Province of Bulacan: B.D. Fabila and D.M. Frogoso. [Manila]: [s.n.], 1968.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Municipality of Bulacan, Province of Bulacan: B.D. Fabila and D.M. Frogoso. [s.n.], 1968.