Cotabato-Agusan River Basin Development Program. (1978). CARB development perspective. CARBDP.
Cita Chicago (17th ed.)Cotabato-Agusan River Basin Development Program. CARB Development Perspective. Davao City: CARBDP, 1978.
Cita MLA (9th ed.)Cotabato-Agusan River Basin Development Program. CARB Development Perspective. CARBDP, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.