Asin, R. C. (2004). Solved problems in elementary differential equations (RBB 8th ed.). Almar Books Supply & General MErchandise.
Citazione stile Chigago Style (17a edizione)Asin, Ricardo C. Solved Problems in Elementary Differential Equations. RBB 8th ed. Sampaloc, Manila: Almar Books Supply & General MErchandise, 2004.
Citatione MLA (9a ed.)Asin, Ricardo C. Solved Problems in Elementary Differential Equations. RBB 8th ed. Almar Books Supply & General MErchandise, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.