Cita APA (7th ed.)

Certeza Surveying Co., Inc. (1965). Aerial photographic survey feasibility study for the governor, Land Authority, to obtain authority to negotiate Central Luzon provinces. s.n.

Cita Chicago (17th ed.)

Certeza Surveying Co., Inc. Aerial Photographic Survey Feasibility Study for the Governor, Land Authority, to Obtain Authority to Negotiate Central Luzon Provinces. [Quezon City: s.n, 1965.

Cita MLA (9th ed.)

Certeza Surveying Co., Inc. Aerial Photographic Survey Feasibility Study for the Governor, Land Authority, to Obtain Authority to Negotiate Central Luzon Provinces. s.n, 1965.