APA (7th ed.) Citation

Llamado, C. P., & San Diego, M. M. (1998). Philippine income tax: Based on R.A. 8424 (Tax Reform Act of 1997). GIC Enterprises.

Chicago Style (17th ed.) Citation

Llamado, Crispin P., and Manuel M. San Diego. Philippine Income Tax: Based on R.A. 8424 (Tax Reform Act of 1997). Manila: GIC Enterprises, 1998.

MLA (9th ed.) Citation

Llamado, Crispin P., and Manuel M. San Diego. Philippine Income Tax: Based on R.A. 8424 (Tax Reform Act of 1997). GIC Enterprises, 1998.