Robles, W. M. (2009). Youth at work: A needs assessment of integrating basic labor education in selected laboratory high schools in Metro Manila. Philippine Journal of Labor and Industrial Relations.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Robles, Walter M. "Youth at Work: A Needs Assessment of Integrating Basic Labor Education in Selected Laboratory High Schools in Metro Manila." Philippine Journal of Labor and Industrial Relations 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Robles, Walter M. "Youth at Work: A Needs Assessment of Integrating Basic Labor Education in Selected Laboratory High Schools in Metro Manila." Philippine Journal of Labor and Industrial Relations, 2009.
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