APA (7th ed.) Citation

Villegas, B. M. (1977). Managerial economics. Sinag-tala Publishing Inc.

Chicago Style (17th ed.) Citation

Villegas, Bernardo M. Managerial Economics. Manila: Sinag-tala Publishing Inc, 1977.

MLA (9th ed.) Citation

Villegas, Bernardo M. Managerial Economics. Sinag-tala Publishing Inc, 1977.

Warning: These citations may not always be 100% accurate.