Villegas, B. M. (1973). Determining fair wage for Filipino workers. Center for Research and Communication.
Lua i Stíl Chicago (17ú heag.)Villegas, Bernardo Malvar. Determining Fair Wage for Filipino Workers. Manila: Center for Research and Communication, 1973.
Lua MLA (9ú heag.)Villegas, Bernardo Malvar. Determining Fair Wage for Filipino Workers. Center for Research and Communication, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.