APA (7th ed.) Citation

Gatchalian, J. C. (1987). The nature, consequences and prospects of underground employment in the four major cities of Metro Manila. Institute of Industrial Relations, University of the Philippines.

Chicago Style (17th ed.) Citation

Gatchalian, Jose C. The Nature, Consequences and Prospects of Underground Employment in the Four Major Cities of Metro Manila. Quezon City: Institute of Industrial Relations, University of the Philippines, 1987.

MLA (9th ed.) Citation

Gatchalian, Jose C. The Nature, Consequences and Prospects of Underground Employment in the Four Major Cities of Metro Manila. Institute of Industrial Relations, University of the Philippines, 1987.