Cita APA (7th ed.)

Philippines. Human Settlements Commission. (1978). Manual for the preparation of zoning ordinances. HSRC.

Cita Chicago (17th ed.)

Philippines. Human Settlements Commission. Manual for the Preparation of Zoning Ordinances. Makati, Metro Manila: HSRC, 1978.

Cita MLA (9th ed.)

Philippines. Human Settlements Commission. Manual for the Preparation of Zoning Ordinances. HSRC, 1978.