Sosmeña, G. C., Guillermo, M. J., & Sapuay, S. E. (2004). A handbook on measuring local government performance. Local Government Dev. Foundation.
Lua i Stíl Chicago (17ú heag.)Sosmeña, Gaudioso C., Mariano J. Guillermo, agus Samuel E. Sapuay. A Handbook on Measuring Local Government Performance. Pasay City: Local Government Dev. Foundation, 2004.
Lua MLA (9ú heag.)Sosmeña, Gaudioso C., et al. A Handbook on Measuring Local Government Performance. Local Government Dev. Foundation, 2004.
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