(2018). Laser leveling technology for agriculture. IN Agriculture [column]. Philippine Star.
Citazione stile Chigago Style (17a edizione)"Laser Leveling Technology for Agriculture. IN Agriculture [column]." Philippine Star 2018.
Citatione MLA (9a ed.)"Laser Leveling Technology for Agriculture. IN Agriculture [column]." Philippine Star, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.