Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Giannessi, F., Maugeri, A., & Pardalos, P. M. (2001). Equilibrium Problems: Nonsmooth Optimization and Variational Inequality Models. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Franco Giannessi, Antonino Maugeri, και Panos M. Pardalos. Equilibrium Problems: Nonsmooth Optimization and Variational Inequality Models. Boston, MA: Springer US, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Equilibrium Problems: Nonsmooth Optimization and Variational Inequality Models. Springer US, 2001.