Veneracion, M. C. J. (1989). Child labor in Bulacan: Patterns, structure and utilization. University of the Philippines.
Citazione stile Chigago Style (17a edizione)Veneracion, Ma. Corazon J. Child Labor in Bulacan: Patterns, Structure and Utilization. Quezon City: University of the Philippines, 1989.
Citatione MLA (9a ed.)Veneracion, Ma. Corazon J. Child Labor in Bulacan: Patterns, Structure and Utilization. University of the Philippines, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.