Cita APA (7th ed.)
Precup, R. (2013). Linear and semilinear partial differential equations: An introduction. Radu Precup De Gruyter.
Cita Chicago (17th ed.)
Precup, Radu. Linear and Semilinear Partial Differential Equations: An Introduction. Berlin: Radu Precup De Gruyter, 2013.
Cita MLA (9th ed.)
Precup, Radu. Linear and Semilinear Partial Differential Equations: An Introduction. Radu Precup De Gruyter, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.