BOYCE WILLIAM. (2025). ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS (GLOBAL EDITION.). WILEY.
Chicago-referens (17:e uppl.)BOYCE WILLIAM. ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS. GLOBAL EDITION. WILEY, 2025.
MLA-referens (9:e uppl.)BOYCE WILLIAM. ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS. GLOBAL EDITION. WILEY, 2025.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.