Παραπομπή APA

Becvar, J. (1975). Symposium on mathematical foundations of computer science 4th (1975: Marianske Lazne). Springer- Verlag.

Παραπομπή Chicago Style

Becvar, J. Symposium on Mathematical Foundations of Computer Science 4th (1975: Marianske Lazne). New York: Springer- Verlag, 1975.

Παραπομπή MLA

Becvar, J. Symposium on Mathematical Foundations of Computer Science 4th (1975: Marianske Lazne). Springer- Verlag, 1975.