Citazione Stile APA (7a Edizione)

Development Academy of the Philippines. (2002). Introduction to value chain management. Development Academy of the Philippines.

Citazione stile Chigago Style (17a edizione)

Development Academy of the Philippines. Introduction to Value Chain Management. Pasig City: Development Academy of the Philippines, 2002.

Citatione MLA (9a ed.)

Development Academy of the Philippines. Introduction to Value Chain Management. Development Academy of the Philippines, 2002.