Παραπομπή σε μορφή APA (7η εκδ.)

Albert, J. R. G., & Yasay, D. (2011). Why some firms innovate and why others do not. Philippine Institute for Development Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Albert, Jose Ramon G., και Donald Yasay. Why Some Firms Innovate and Why Others Do Not. Makati City, Philippines: Philippine Institute for Development Studies, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Albert, Jose Ramon G., και Donald Yasay. Why Some Firms Innovate and Why Others Do Not. Philippine Institute for Development Studies, 2011.