Regidor, J.
(2010).
 A Review of Trip and Parking Generation Rates in the Philippines.
<em>Philippine Engineering Journal, 27</em>(1).
Retrieved from <a href="https://www.journals.upd.edu.ph/index.php/pej/article/view/1800" target="_new">https://www.journals.upd.edu.ph/index.php/pej/article/view/1800</a>