APA (7th ed.) Citation

Villegas, B. M. (1991). Guide to economics for Filipinos (4th ed.). Sinag-Tala Publishers.

Chicago Style (17th ed.) Citation

Villegas, Bernardo M. Guide to Economics for Filipinos. 4th ed. Manila: Sinag-Tala Publishers, 1991.

MLA (9th ed.) Citation

Villegas, Bernardo M. Guide to Economics for Filipinos. 4th ed. Sinag-Tala Publishers, 1991.