University of the Philippines (Diliman). Law Complex & Labitag, E. A. (2014). Answers to bar examination questions in taxation (1991-2010). Information and Publication Division, U.P. Law Complex.
Čikaški stil citiranja (17. izdanje)University of the Philippines (Diliman). Law Complex i Eduardo A. Labitag. Answers to Bar Examination Questions in Taxation (1991-2010). Quezon City: Information and Publication Division, U.P. Law Complex, 2014.
MLA način citiranja (9. izdanje)University of the Philippines (Diliman). Law Complex i Eduardo A. Labitag. Answers to Bar Examination Questions in Taxation (1991-2010). Information and Publication Division, U.P. Law Complex, 2014.
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