Nayga, R. C., & Carlos, J. T. (1970). Coconut production in the Philippines: A student manual for use in vocational agriculture. UPCA, Dept. of Agricultural Communication.
Citação do estilo Chicago (17ª ed.)Nayga, Rodolfo C., e Juan Tabilangan Carlos. Coconut Production in the Philippines: A Student Manual for Use in Vocational Agriculture. [College, Laguna: UPCA, Dept. of Agricultural Communication, 1970.
Citação MLA (9ª ed.)Nayga, Rodolfo C., e Juan Tabilangan Carlos. Coconut Production in the Philippines: A Student Manual for Use in Vocational Agriculture. UPCA, Dept. of Agricultural Communication, 1970.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.