Institute on Tax Law Quezon City, University of the Philippines (Diliman). Law Center. Division of Continuing Legal Education, & Gutierrez, H. E. J. (1968). Fourth annual Institute on tax law: Proceedings of 1967, lectures and discussions. Division of Publications, U.P. Law Center, College of Law, University of the Philippines.
Chicago Style aipamenaInstitute on Tax Law Quezon City, University of the Philippines (Diliman). Law Center. Division of Continuing Legal Education, and Hugo E. Jr Gutierrez. Fourth Annual Institute on Tax Law: Proceedings of 1967, Lectures and Discussions. Quezon City: Division of Publications, U.P. Law Center, College of Law, University of the Philippines, 1968.
MLA aipamenaInstitute on Tax Law Quezon City, et al. Fourth Annual Institute on Tax Law: Proceedings of 1967, Lectures and Discussions. Division of Publications, U.P. Law Center, College of Law, University of the Philippines, 1968.