APA aipamena

Karhumäki. (2013). Combinatorics on Words (1.). Springer Berlin Heidelberg.

Chicago Style aipamena

Karhumäki. Combinatorics on Words. 1. Springer Berlin Heidelberg, 2013.

MLA aipamena

Karhumäki. Combinatorics on Words. 1. Springer Berlin Heidelberg, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.