Development Academy of the Philippines. Productivity and Development Center. (1981). Food map of the Philippines and how to establish a food processing business. Productivity & Development Center, Development Academy of the Philippines.
Citazione stile Chigago Style (17a edizione)Development Academy of the Philippines. Productivity and Development Center. Food Map of the Philippines and How to Establish a Food Processing Business. Makati, Metro Manila: Productivity & Development Center, Development Academy of the Philippines, 1981.
Citatione MLA (9a ed.)Development Academy of the Philippines. Productivity and Development Center. Food Map of the Philippines and How to Establish a Food Processing Business. Productivity & Development Center, Development Academy of the Philippines, 1981.