APA način citiranja (7. izdanje)

Philippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. (1976). Data bank for planning. PPDO.

Čikaški stil citiranja (17. izdanje)

Philippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. Data Bank for Planning. [Manila]: PPDO, 1976.

MLA način citiranja (9. izdanje)

Philippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. Data Bank for Planning. PPDO, 1976.