Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Bureau of Labor and Employment Statistics. (1990). Occupational wages survey. Department of Labor and Employment, Bureau of Labor and Employment Statistics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Bureau of Labor and Employment Statistics. Occupational Wages Survey. Manila: Department of Labor and Employment, Bureau of Labor and Employment Statistics, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines. Bureau of Labor and Employment Statistics. Occupational Wages Survey. Department of Labor and Employment, Bureau of Labor and Employment Statistics, 1990.