APA citiranje

Cassel, K. W. (2013). Variational methods with applications in science and engineering. Cambbridge University Press.

Chicago Edition Citation

Cassel, Kevin W. Variational Methods with Applications in Science and Engineering. New York: Cambbridge University Press, 2013.

MLA citiranje

Cassel, Kevin W. Variational Methods with Applications in Science and Engineering. Cambbridge University Press, 2013.