Ang, L. (1980). Comparative input, output and financial data from cotton, palay, burley tobacco, virginia tobacco and native tobacco, Ilocos region, Tarlac, Nueva Ecija and Cagayan, 1980: L.S. Ang ... [et al.]. Special Studies Division, Ministry of Agriculture.
Цитирование в стиле Чикаго (17-е изд.)Ang, L.S. Comparative Input, Output and Financial Data from Cotton, Palay, Burley Tobacco, Virginia Tobacco and Native Tobacco, Ilocos Region, Tarlac, Nueva Ecija and Cagayan, 1980: L.S. Ang ... [et Al.]. Quezon City: Special Studies Division, Ministry of Agriculture, 1980.
Цитирование MLA (9-е изд.)Ang, L.S. Comparative Input, Output and Financial Data from Cotton, Palay, Burley Tobacco, Virginia Tobacco and Native Tobacco, Ilocos Region, Tarlac, Nueva Ecija and Cagayan, 1980: L.S. Ang ... [et Al.]. Special Studies Division, Ministry of Agriculture, 1980.