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.
Cita Chicago (17th ed.)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.
Cita MLA (9th ed.)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.
Atenció: Aquestes cites poden no estar 100% correctes.