Manto, J. (1977). Cassava socio-economic and marketing study: Part II. Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture.
Cita Chicago (17th ed.)Manto, J.M. Cassava Socio-economic and Marketing Study: Part II. Quezon City: Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture, 1977.
Cita MLA (9th ed.)Manto, J.M. Cassava Socio-economic and Marketing Study: Part II. Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.