(2008). Philippine Institute for Supply Management: 40 years of commitment to supply management excellence. Philippine Panorama.
Citazione stile Chigago Style (17a edizione)"Philippine Institute for Supply Management: 40 Years of Commitment to Supply Management Excellence." Philippine Panorama 2008.
Citatione MLA (9a ed.)"Philippine Institute for Supply Management: 40 Years of Commitment to Supply Management Excellence." Philippine Panorama, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.