Center for Research and Communication. The construction sector in the new society. Philippine Constrators Association.
Cita Chicago (17th ed.)Center for Research and Communication. The Construction Sector in the New Society. Manila: Philippine Constrators Association.
Cita MLA (9th ed.)Center for Research and Communication. The Construction Sector in the New Society. Philippine Constrators Association.
Atenció: Aquestes cites poden no estar 100% correctes.