Amante, M. S., Gatchalian, J. C., & Gust, G. A. (2000). Philippine industrial relations for the 21st century: Emerging issues, challenges and strategies. Quezon City: University of the Philippines School of Labour and Industrial Relations (UP SOLAIR)and the Philippine Industrial Relations Society (PIRS).

Amante, Maraglas S.V, Jose C. Gatchalian, and Gert A. Gust. Philippine Industrial Relations for the 21st Century: Emerging Issues, Challenges and Strategies. Quezon City: University of the Philippines School of Labour and Industrial Relations (UP SOLAIR)and the Philippine Industrial Relations Society (PIRS), 2000.

Amante, Maraglas S.V, Jose C. Gatchalian, and Gert A. Gust. Philippine Industrial Relations for the 21st Century: Emerging Issues, Challenges and Strategies. Quezon City: University of the Philippines School of Labour and Industrial Relations (UP SOLAIR)and the Philippine Industrial Relations Society (PIRS), 2000.