Sayaboc, L. (1978). Comparative input, output and financial data for cotton, corn, palay, mongo, Virginia tobacco, native tobacco and Burley tobacco, Ilocos region, 1978. Special Studies Division, Planning Service, Ministry of Agriculture.
Цитирование в стиле Чикаго (17-е изд.)Sayaboc, L.S. Comparative Input, Output and Financial Data for Cotton, Corn, Palay, Mongo, Virginia Tobacco, Native Tobacco and Burley Tobacco, Ilocos Region, 1978. Quezon City: Special Studies Division, Planning Service, Ministry of Agriculture, 1978.
Цитирование MLA (9-е изд.)Sayaboc, L.S. Comparative Input, Output and Financial Data for Cotton, Corn, Palay, Mongo, Virginia Tobacco, Native Tobacco and Burley Tobacco, Ilocos Region, 1978. Special Studies Division, Planning Service, Ministry of Agriculture, 1978.