Cita APA (7th ed.)

National Development Company. (1962). Annual report of the acting General Manager for the fiscal period ending June 30, 1962-. [s.n.].

Cita Chicago (17th ed.)

National Development Company. Annual Report of the Acting General Manager for the Fiscal Period Ending June 30, 1962-. Manila: [s.n.], 1962.

Cita MLA (9th ed.)

National Development Company. Annual Report of the Acting General Manager for the Fiscal Period Ending June 30, 1962-. [s.n.], 1962.