Παραπομπή APA

Soare, R. J. (1987). Recursively enumerable sets and degrees. Springer.

Παραπομπή Chicago Style

Soare, Robert J. Recursively Enumerable Sets and Degrees. Berlin: Springer, 1987.

Παραπομπή MLA

Soare, Robert J. Recursively Enumerable Sets and Degrees. Springer, 1987.