Salazar, E. L. (1981). Philippine labor, 1968-1977: A select and annotated bibliography [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-viite (17. p.)Salazar, Elizabeth Lopez. Philippine Labor, 1968-1977: A Select and Annotated Bibliography [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1981.
MLA-viite (9. p.)Salazar, Elizabeth Lopez. Philippine Labor, 1968-1977: A Select and Annotated Bibliography [microform]. Photoduplication Service. University of the Philippines Library, 1981.
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