APA (7th ed.) Citation

Padua, R. N., & Santos, R. G. (1998). Fundamentals of educational research and data analysis. Katha Publishing Co.

Chicago Style (17th ed.) Citation

Padua, Roberto N., and Rosita G. Santos. Fundamentals of Educational Research and Data Analysis. Quezon City: Katha Publishing Co, 1998.

MLA (9th ed.) Citation

Padua, Roberto N., and Rosita G. Santos. Fundamentals of Educational Research and Data Analysis. Katha Publishing Co, 1998.