APA
Dagdag L. A., Padilla M. M., Ranin V. A., Esguerra A. V., Roxas F. R. & Buluran C. C. (2007). Fundamentals of research and business correspondence. Malabon: Mutya Publishing House, Inc.
Chicago
Dagdag Lourdes A, Padilla Mely M, Ranin Virginia A, Esguerra Araceli V, Roxas Flordelis R and Buluran Cristina C. 2007. Fundamentals of research and business correspondence. Malabon: Mutya Publishing House, Inc.
Harvard
Dagdag L. A., Padilla M. M., Ranin V. A., Esguerra A. V., Roxas F. R. and Buluran C. C. (2007). Fundamentals of research and business correspondence. Malabon: Mutya Publishing House, Inc.
MLA
Dagdag Lourdes A, Padilla Mely M, Ranin Virginia A, Esguerra Araceli V, Roxas Flordelis R and Buluran Cristina C. Fundamentals of research and business correspondence. Malabon: Mutya Publishing House, Inc. 2007.
