APA (7th ed.) Citation

Yangas, R. G., & Unson, D. (1970). The social soundness of improving the water supply system in five provincial cities. Institute of Philippine Culture, Ateneo de Manila University.

Chicago Style (17th ed.) Citation

Yangas, Rosalinda Garcia, and Delia Unson. The Social Soundness of Improving the Water Supply System in Five Provincial Cities. Quezon City: Institute of Philippine Culture, Ateneo de Manila University, 1970.

MLA (9th ed.) Citation

Yangas, Rosalinda Garcia, and Delia Unson. The Social Soundness of Improving the Water Supply System in Five Provincial Cities. Institute of Philippine Culture, Ateneo de Manila University, 1970.