Cita APA (7th ed.)

Villegas, B. M. (1998). Guide to economics for Filipinos (5th ed.). Sinag-Tala Publishers.

Cita Chicago (17th ed.)

Villegas, Bernardo Malvar. Guide to Economics for Filipinos. 5th ed. Manila: Sinag-Tala Publishers, 1998.

Cita MLA (9th ed.)

Villegas, Bernardo Malvar. Guide to Economics for Filipinos. 5th ed. Sinag-Tala Publishers, 1998.