APA-viite (7. p.)

(1968). Symbol manipulation languages and techniques: Proceeding of the IFIP working conference on symbol manipulation languages. North-Holland.

Chicago-viite (17. p.)

Symbol Manipulation Languages and Techniques: Proceeding of the IFIP Working Conference on Symbol Manipulation Languages. Amsterdam: North-Holland, 1968.

MLA-viite (9. p.)

Symbol Manipulation Languages and Techniques: Proceeding of the IFIP Working Conference on Symbol Manipulation Languages. North-Holland, 1968.