APA-referens (7:e uppl.)

Langtangen, H. P., & Munthe, O. Solving systems of partial differential equations using object-oriented programming techniques with coupled heat and fluid flow as example. ACM transactions on mathematical software..

Chicago-referens (17:e uppl.)

Langtangen, Hans Petter, och Otto Munthe. "Solving Systems of Partial Differential Equations Using Object-oriented Programming Techniques with Coupled Heat and Fluid Flow as Example." ACM Transactions on Mathematical Software. .

MLA-referens (9:e uppl.)

Langtangen, Hans Petter, och Otto Munthe. "Solving Systems of Partial Differential Equations Using Object-oriented Programming Techniques with Coupled Heat and Fluid Flow as Example." ACM Transactions on Mathematical Software., .