Practical research 2: a guide in writing a quantitaive research/
Richard A. Hernandez; Altagrace Espina Buela.
- Mandaluyong City: Books Atbp. Publishing Corp., 2018.
- 274p.
9786214090945
TR 001.4 H4301 2018
9786214090945
TR 001.4 H4301 2018