Tidalgo, R. L. P. (1976). The Philippine wage structure in May 1969 [microform]. Photoduplication Service,University of the Philippines.
Chicago-viite (17. p.)Tidalgo, Rosa Linda Poscuny. The Philippine Wage Structure in May 1969 [microform]. Quezon City: Photoduplication Service,University of the Philippines, 1976.
MLA-viite (9. p.)Tidalgo, Rosa Linda Poscuny. The Philippine Wage Structure in May 1969 [microform]. Photoduplication Service,University of the Philippines, 1976.
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