APA (7 ম সংস্করণ) উদ্ধৃতি

Opeña, M. L. R. (1998). The conversion of Busali Farm: Its political implications to the province of Biliran.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Opeña, Mario Lydinno R. The Conversion of Busali Farm: Its Political Implications to the Province of Biliran. 1998.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Opeña, Mario Lydinno R. The Conversion of Busali Farm: Its Political Implications to the Province of Biliran. 1998.