Citazione Stile APA (7a Edizione)

Drilon, J. D. (1975). Southeast Asian agribusiness: Advanced agribusiness, course & seminar materials. Asian Productivity Organization.

Citazione stile Chigago Style (17a edizione)

Drilon, J. D. Southeast Asian Agribusiness: Advanced Agribusiness, Course & Seminar Materials. Tokyo: Asian Productivity Organization, 1975.

Citatione MLA (9a ed.)

Drilon, J. D. Southeast Asian Agribusiness: Advanced Agribusiness, Course & Seminar Materials. Asian Productivity Organization, 1975.