APA (7. basım) Alıntı

Certeza Surveying Co., Inc. (1965). Proposals on property tax maps preparations of Tarlac province. s.n.

Chicago Style (17. basım) Atıf

Certeza Surveying Co., Inc. Proposals on Property Tax Maps Preparations of Tarlac Province. [Quezon City: s.n, 1965.

MLA (9th ed.) Atıf

Certeza Surveying Co., Inc. Proposals on Property Tax Maps Preparations of Tarlac Province. s.n, 1965.