APA-viite (7. p.)

De Dios, E. S. (1999). The economic crisis and its impact on labour. Philippine Center for Policy Studies.

Chicago-viite (17. p.)

De Dios, Emmanuel S. The Economic Crisis and Its Impact on Labour. Quezon City: Philippine Center for Policy Studies, 1999.

MLA-viite (9. p.)

De Dios, Emmanuel S. The Economic Crisis and Its Impact on Labour. Philippine Center for Policy Studies, 1999.