Gaya APA

Rigo, M. (2014). Formal Languages, Automata and Numeration Systems 1: Introduction to Combinatorics on Words . USA: John Wiley & Sons, Inc..

Gaya MLA

Rigo, Michel. "Formal Languages, Automata and Numeration Systems 1: Introduction to Combinatorics on Words". USA: John Wiley & Sons, Inc., 2014. .