Παραπομπή σε μορφή APA (7η εκδ.)

Knoebel, A. (1985). The equational classes generated by single functionally precomplete algebras. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Knoebel, Arthur. The Equational Classes Generated by Single Functionally Precomplete Algebras. Providence, R.I., USA: American Mathematical Society, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Knoebel, Arthur. The Equational Classes Generated by Single Functionally Precomplete Algebras. American Mathematical Society, 1985.