Ang, C. M. U., Garcia, M. A. C., & Garcia, P. M. V. (2011). Evaluating an industry's financial performance: A study on the impact of profitability, liquidity, solvency, efficiency, and market ratios on the stock prices of three publicly listed Philippine telecommunication companies for the years 1997-2010. Animo Repository.

Ang, Charmaine Mikaela U., Monica Amy C. Garcia, and Patrick Marvin V. Garcia. Evaluating an Industry's Financial Performance: A Study On the Impact of Profitability, Liquidity, Solvency, Efficiency, and Market Ratios On the Stock Prices of Three Publicly Listed Philippine Telecommunication Companies for the Years 1997-2010. Animo Repository, 2011.

Ang, Charmaine Mikaela U., Monica Amy C. Garcia, and Patrick Marvin V. Garcia. Evaluating an Industry's Financial Performance: A Study On the Impact of Profitability, Liquidity, Solvency, Efficiency, and Market Ratios On the Stock Prices of Three Publicly Listed Philippine Telecommunication Companies for the Years 1997-2010. Animo Repository, 2011.