Tidalgo, R. L. P., & Esguerra, E. F. (1982). Philippine employment in the 1970s. Philippine Institute for Development Studies.
Lua i Stíl Chicago (17ú heag.)Tidalgo, Rosa Linda P., agus Emmanuel F. Esguerra. Philippine Employment in the 1970s. [Makati, Metro Manila]: Philippine Institute for Development Studies, 1982.
Lua MLA (9ú heag.)Tidalgo, Rosa Linda P., agus Emmanuel F. Esguerra. Philippine Employment in the 1970s. Philippine Institute for Development Studies, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.