APA-referens (7:e uppl.)

Boyce,William E. (2015). Elementary Differential Equations and Boundary Value Problems (9th.). WILEY,NEW DELHI.

Chicago-referens (17:e uppl.)

Boyce,William E. Elementary Differential Equations and Boundary Value Problems. 9th. WILEY,NEW DELHI, 2015.

MLA-referens (9:e uppl.)

Boyce,William E. Elementary Differential Equations and Boundary Value Problems. 9th. WILEY,NEW DELHI, 2015.

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