Campbell, S. L., & Haberman, R. (1996). Introduction to differential equations with boundary value problems. Houghton Mifflin.
Citazione stile Chigago Style (17a edizione)Campbell, Stephen L., e Richard Haberman. Introduction to Differential Equations with Boundary Value Problems. Boston, MA: Houghton Mifflin, 1996.
Citatione MLA (9a ed.)Campbell, Stephen L., e Richard Haberman. Introduction to Differential Equations with Boundary Value Problems. Houghton Mifflin, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.