APA-viite (7. p.)

Vasuhara, A. (1971). Recursive function theory and logic. Academic Pr.

Chicago-viite (17. p.)

Vasuhara, Ann. Recursive Function Theory and Logic. New York: Academic Pr, 1971.

MLA-viite (9. p.)

Vasuhara, Ann. Recursive Function Theory and Logic. Academic Pr, 1971.