APA (7th ed.) Citation

Villegas, B. M. (2001). Guide to economics for Filipinos (6th ed.). Sinag-tala.

Chicago Style (17th ed.) Citation

Villegas, Bernardo M. Guide to Economics for Filipinos. 6th ed. Manila: Sinag-tala, 2001.

MLA (9th ed.) Citation

Villegas, Bernardo M. Guide to Economics for Filipinos. 6th ed. Sinag-tala, 2001.