APA-viite (7. p.)

Cark , G. H. (1985). Logic (2nd ed.). The Trinity Foundation.

Chicago-viite (17. p.)

Cark , Gordon H. Logic. 2nd ed. Maryland: The Trinity Foundation, 1985.

MLA-viite (9. p.)

Cark , Gordon H. Logic. 2nd ed. The Trinity Foundation, 1985.