APA aipamena

Keukelaar, J. H. D. (2002). Topics in soft computing. Stockholm: [s.n].

Chicago Style aipamena

Keukelaar, J. H. D. Topics in Soft Computing. Stockholm: [s.n], 2002.

MLA aipamena

Keukelaar, J. H. D. Topics in Soft Computing. Stockholm: [s.n], 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.