Vasuhara, A. (1971). Recursive function theory and logic. Academic Pr.
Chicago-čujuhus (17. p.)Vasuhara, Ann. Recursive Function Theory and Logic. New York: Academic Pr, 1971.
MLA-čujuhus (9. p.)Vasuhara, Ann. Recursive Function Theory and Logic. Academic Pr, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.