De Leon, H. S. (2012). Textbook on agrarian reform and taxation (with cooperatives) (14th edition.). Rex Book Store.
Čikaški stil citiranja (17. izdanje)De Leon, Hector S. Textbook on Agrarian Reform and Taxation (with Cooperatives). 14th edition. Manila: Rex Book Store, 2012.
MLA način citiranja (9. izdanje)De Leon, Hector S. Textbook on Agrarian Reform and Taxation (with Cooperatives). 14th edition. Rex Book Store, 2012.
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