Boyce Willam E. (2021). Boyce’s Elementary Differential Equations and Boundary Value Problems (1st Edition.). Wiley India.
Chicago-referens (17:e uppl.)Boyce Willam E. Boyce’s Elementary Differential Equations and Boundary Value Problems. 1st Edition. New Delhi: Wiley India, 2021.
MLA-referens (9:e uppl.)Boyce Willam E. Boyce’s Elementary Differential Equations and Boundary Value Problems. 1st Edition. Wiley India, 2021.
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