Philippines. Department of Budget and Management. (1988). Republic of the Philippines budget preparation form: Estimates of income : summary. s.n.
Chicago Style (17. basım) AtıfPhilippines. Department of Budget and Management. Republic of the Philippines Budget Preparation Form: Estimates of Income : Summary. [S.l: s.n, 1988.
MLA (9th ed.) AtıfPhilippines. Department of Budget and Management. Republic of the Philippines Budget Preparation Form: Estimates of Income : Summary. s.n, 1988.
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