Παραπομπή APA

Fokas, A. S. (2008). Unified approach to boundary value problems. Society for Industrial and Applied Mathematics.

Παραπομπή Chicago Style

Fokas, A. S. Unified Approach to Boundary Value Problems. Philadelphia: Society for Industrial and Applied Mathematics, 2008.

Παραπομπή MLA

Fokas, A. S. Unified Approach to Boundary Value Problems. Society for Industrial and Applied Mathematics, 2008.