(2025). What is cost estimation and why is it important? Philippine Star.
Citazione stile Chigago Style (17a edizione)"What Is Cost Estimation and Why Is It Important?" Philippine Star 2025.
Citatione MLA (9a ed.)"What Is Cost Estimation and Why Is It Important?" Philippine Star, 2025.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.