Castillo, G. T. Occupational evaluation in the Philippines. s.n.
Cita Chicago (17th ed.)Castillo, Gelia Tagumpay. Occupational Evaluation in the Philippines. [s.l: s.n.
Cita MLA (9th ed.)Castillo, Gelia Tagumpay. Occupational Evaluation in the Philippines. s.n.
Atenció: Aquestes cites poden no estar 100% correctes.