APA način citiranja (7. izdanje)

Villegas, E. M. (1988). The political economy of Philippine labor laws. Foundation for Nationalist Studies.

Čikaški stil citiranja (17. izdanje)

Villegas, Edberto M. The Political Economy of Philippine Labor Laws. Quezon City, Philippines: Foundation for Nationalist Studies, 1988.

MLA način citiranja (9. izdanje)

Villegas, Edberto M. The Political Economy of Philippine Labor Laws. Foundation for Nationalist Studies, 1988.