एपीए उद्धरण

Balser, W. (2000). Formal power series and linear systems of meromorphic ordinary differential equations. Springer.

शिकागो स्टाइल उद्धरण

Balser, Werner. Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations. New York: Springer, 2000.

एमएलए उद्धरण

Balser, Werner. Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations. Springer, 2000.