Citazione Stile APA (7a Edizione)

Ravago, M. V., & Balisacan, A. M. (2015). Current structure and future challenges of the agricultural sector. School of Economics, University of the Philippines.

Citazione stile Chigago Style (17a edizione)

Ravago, Majah-Leah V., e Arsenio M. Balisacan. Current Structure and Future Challenges of the Agricultural Sector. Quezon City: School of Economics, University of the Philippines, 2015.

Citatione MLA (9a ed.)

Ravago, Majah-Leah V., e Arsenio M. Balisacan. Current Structure and Future Challenges of the Agricultural Sector. School of Economics, University of the Philippines, 2015.