एपीए उद्धरण

Nápoles, J. E., & Ruiz, A. I. (1997). Convergence in nonlinear systems with a forcing term.

शिकागो स्टाइल उद्धरण

Nápoles, J. E., और A. I. Ruiz. Convergence in Nonlinear Systems With a Forcing Term. 1997.

एमएलए उद्धरण

Nápoles, J. E., और A. I. Ruiz. Convergence in Nonlinear Systems With a Forcing Term. 1997.