Gaya APA

Langtangen, H, P., Linge, S. (2020). Programming for Computations - Python (2nd ed. 2020). : Springer International Publishing.

Gaya MLA

Langtangen, Hans, Petter., Linge, Svein. "Programming for Computations - Python". 2nd ed. 2020 : Springer International Publishing, 2020. Electronic Resource.