(2001). Child labor in small scale emerald mining: Sociocultural and economic diagnosis of the municipality of Muzo in Boyaca. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Child Labor in Small Scale Emerald Mining: Sociocultural and Economic Diagnosis of the Municipality of Muzo in Boyaca. International Labour Organization, 2001.
MLA-Zitierstil (9. Ausg.)Child Labor in Small Scale Emerald Mining: Sociocultural and Economic Diagnosis of the Municipality of Muzo in Boyaca. International Labour Organization, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.