Putong, C. (1937). Specific objectives and contents of vocational education in agriculture in the Philippines: Rice culture. [s.n.].
Čikaški stil citiranja (17. izdanje)Putong, Cecilio. Specific Objectives and Contents of Vocational Education in Agriculture in the Philippines: Rice Culture. Chicago, Ill: [s.n.], 1937.
MLA način citiranja (9. izdanje)Putong, Cecilio. Specific Objectives and Contents of Vocational Education in Agriculture in the Philippines: Rice Culture. [s.n.], 1937.
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