WRIGHT, W. S. (2001). A first course in differential equations: The classic fifth edition. Brooks Cole.
Citazione stile Chigago Style (17a edizione)WRIGHT, Warren S. A First Course in Differential Equations: The Classic Fifth Edition. Brooks Cole, 2001.
Citatione MLA (9a ed.)WRIGHT, Warren S. A First Course in Differential Equations: The Classic Fifth Edition. Brooks Cole, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.