APA (7th ed.) Citation

Calabia, G. S. Data bank for urban and regional planning. Philippine planning journal.

Chicago Style (17th ed.) Citation

Calabia, Gerardo S. "Data Bank for Urban and Regional Planning." Philippine Planning Journal .

MLA (9th ed.) Citation

Calabia, Gerardo S. "Data Bank for Urban and Regional Planning." Philippine Planning Journal, .

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