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.
Cita Chicago (17th ed.)Rola, 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.
Cita MLA (9th ed.)Rola, 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.