Tohutoro APA (7th ed.)

Arnold, D. N., Boffi, D., & Falk, R. S. (2000). Approximation by quadrilateral finite elements.

Tohutoru Kātū Chicago (17th ed.)

Arnold, Douglas N., Daniele Boffi, me Richard S. Falk. Approximation by Quadrilateral Finite Elements. 2000.

Tohutoro MLA (9th ed.)

Arnold, Douglas N., et al. Approximation by Quadrilateral Finite Elements. 2000.