Παραπομπή σε μορφή APA (7η εκδ.)

Boyarintsev, Y., & Michalkowski, V. (1992). Methods of solving singular systems of ordinary differential equations. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Boyarintsev, Yuri, και Vassily Michalkowski. Methods of Solving Singular Systems of Ordinary Differential Equations. Chichester: John Wiley & Sons, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Boyarintsev, Yuri, και Vassily Michalkowski. Methods of Solving Singular Systems of Ordinary Differential Equations. John Wiley & Sons, 1992.