Rola, A. (1999). Philippine crop protection policy: Implications for food safety and farm profitability in the vegetable sector. Institute of Strategic Planning and Policy Studies, College of Public Affairs, University of the Philippines Los Banos.
Chicago Style (17. basım) AtıfRola, A.C. Philippine Crop Protection Policy: Implications for Food Safety and Farm Profitability in the Vegetable Sector. College, Laguna: Institute of Strategic Planning and Policy Studies, College of Public Affairs, University of the Philippines Los Banos, 1999.
MLA (9th ed.) AtıfRola, A.C. Philippine Crop Protection Policy: Implications for Food Safety and Farm Profitability in the Vegetable Sector. Institute of Strategic Planning and Policy Studies, College of Public Affairs, University of the Philippines Los Banos, 1999.