Cita APA (7th ed.)

Philippines. Department of Finance, Revenue Research Specialists, Almanzor, P. M., Virata, C., & Viterbo, J. H. (1978). Opinions of the Secretary of Finance on the local tax code, series of 1976, and series of 1977, 1st quarter. s.n.

Cita Chicago (17th ed.)

Philippines. Department of Finance, Revenue Research Specialists, Pedro M. Almanzor, Cesar Virata, i Jose H. Viterbo. Opinions of the Secretary of Finance on the Local Tax Code, Series of 1976, and Series of 1977, 1st Quarter. [S.l: s.n, 1978.

Cita MLA (9th ed.)

Philippines. Department of Finance, et al. Opinions of the Secretary of Finance on the Local Tax Code, Series of 1976, and Series of 1977, 1st Quarter. s.n, 1978.