Divinagracia, C. N., & Jesena, C. C. (1970). Sugar cane production in the Philippines: A student manual for use in vocational agriculture. UPCA by the Dept. of Agricultural Communication in cooperation with the Dept. of Agricultural Education].
Čikaški stil citiranja (17. izdanje)Divinagracia, Ciriaco N., i Cesar C. Jesena. Sugar Cane Production in the Philippines: A Student Manual for Use in Vocational Agriculture. [College, Laguna: UPCA by the Dept. of Agricultural Communication in cooperation with the Dept. of Agricultural Education], 1970.
MLA način citiranja (9. izdanje)Divinagracia, Ciriaco N., i Cesar C. Jesena. Sugar Cane Production in the Philippines: A Student Manual for Use in Vocational Agriculture. UPCA by the Dept. of Agricultural Communication in cooperation with the Dept. of Agricultural Education], 1970.