Ginsburg, S. (1975). Algebraic and automata-theoretic properties of formal languages. North-Holland Pub. Co. ; American Elsevier Pub. Co..
Παραπομπή Chicago StyleGinsburg, Seymour. Algebraic and Automata-theoretic Properties of Formal Languages. Amsterdam : New York: North-Holland Pub. Co. ; American Elsevier Pub. Co., 1975.
Παραπομπή MLAGinsburg, Seymour. Algebraic and Automata-theoretic Properties of Formal Languages. North-Holland Pub. Co. ; American Elsevier Pub. Co., 1975.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.