एपीए उद्धरण

Gregus, M. Oscillation results on nonlinear third order differential equations.

शिकागो स्टाइल उद्धरण

Gregus, Michal. Oscillation Results On Nonlinear Third Order Differential Equations.

एमएलए उद्धरण

Gregus, Michal. Oscillation Results On Nonlinear Third Order Differential Equations.