Payoyo, P. B. (1991). Philippine marine resources policy in the exclusive economic zone. Institute of International Legal Studies, Law Center.
Citazione stile Chigago Style (17a edizione)Payoyo, Peter B. Philippine Marine Resources Policy in the Exclusive Economic Zone. Quezon City: Institute of International Legal Studies, Law Center, 1991.
Citatione MLA (9a ed.)Payoyo, Peter B. Philippine Marine Resources Policy in the Exclusive Economic Zone. Institute of International Legal Studies, Law Center, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.