@book{297443,
	author = {Kim, Jaewook.},
	title = {Behavior of Retail Gasoline Prices in the Philippines to Changes in Crude Oil Prices: Is it Symmetric or Asymmetric?},
	publisher = {Philippine Management Review},
	year = {2012},
	url = {http://journals.upd.edu.ph/index.php/pmr/issue/view/306/showToc}
}