Cita APA (7th ed.)

STRUBLE, R. A. (1962). Nonlinear differential equations. McGraw-Hill.

Cita Chicago (17th ed.)

STRUBLE, Raimond A. Nonlinear Differential Equations. New York: McGraw-Hill, 1962.

Cita MLA (9th ed.)

STRUBLE, Raimond A. Nonlinear Differential Equations. McGraw-Hill, 1962.