APA Style

Calilung, F, C. (2013). Ecotar fundamentals of college economics with taxation and agrarian reform . Mandaluyong City: Books ATBP. Publishing Corp..

MLA Style

Calilung, Froilan, C.. "Ecotar fundamentals of college economics with taxation and agrarian reform". Mandaluyong City: Books ATBP. Publishing Corp., 2013. Text.