Παραπομπή σε μορφή APA (7η εκδ.)

Dragomir, S. S. (2013). Inequalities for the Numerical Radius of Linear Operators in Hilbert Spaces. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dragomir, Silvestru Sever. Inequalities for the Numerical Radius of Linear Operators in Hilbert Spaces. Cham: Springer International Publishing : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dragomir, Silvestru Sever. Inequalities for the Numerical Radius of Linear Operators in Hilbert Spaces. Springer International Publishing : Imprint: Springer, 2013.