APA (7th ed.) Citation

Flores, T. S., Gonzales, E. B., & Yangco, G. B. (1994). Effective living today 4. Phoenix Pub. House.

Chicago Style (17th ed.) Citation

Flores, Trinidad Sabas, Eva B. Gonzales, and Gilbert B. Yangco. Effective Living Today 4. Quezon City: Phoenix Pub. House, 1994.

MLA (9th ed.) Citation

Flores, Trinidad Sabas, et al. Effective Living Today 4. Phoenix Pub. House, 1994.