Cita APA (7th ed.)

Erbe, L. (1995). Oscillation theory for functional differential: Equations. Dekker.

Cita Chicago (17th ed.)

Erbe, L.H. Oscillation Theory for Functional Differential: Equations. New York: Dekker, 1995.

Cita MLA (9th ed.)

Erbe, L.H. Oscillation Theory for Functional Differential: Equations. Dekker, 1995.