Cita APA (7th ed.)

Pimentel, G., & Fontillas, C. (1980). The labor movement today: Issues and problems. Institute of Labor and Manpower Studies, Ministry of Labor and Employment.

Cita Chicago (17th ed.)

Pimentel, Gilbert, i Consuelo Fontillas. The Labor Movement Today: Issues and Problems. [Manila]: Institute of Labor and Manpower Studies, Ministry of Labor and Employment, 1980.

Cita MLA (9th ed.)

Pimentel, Gilbert, i Consuelo Fontillas. The Labor Movement Today: Issues and Problems. Institute of Labor and Manpower Studies, Ministry of Labor and Employment, 1980.