APA (7th ed.) Citation

Masa, E. M., & Masa, H. C. (1981). Socio-economic status of Ilog-Hilabangan River Control Project. s.n.].

Chicago Style (17th ed.) Citation

Masa, Edward M., and Hermenegilda C. Masa. Socio-economic Status of Ilog-Hilabangan River Control Project. [S.l: s.n.], 1981.

MLA (9th ed.) Citation

Masa, Edward M., and Hermenegilda C. Masa. Socio-economic Status of Ilog-Hilabangan River Control Project. s.n.], 1981.