APA (7th ed.) Zitazioa

Krishnaish, P. R., & Sen, P. K. (1991). Nonparametric methods. North-Holland.

Chicago Style (17th ed.) Zitazioa

Krishnaish, Paruchuri R., eta Pranab Kumar Sen. Nonparametric Methods. Amsterdam: North-Holland, 1991.

MLA (9th ed.) Zitazioa

Krishnaish, Paruchuri R., eta Pranab Kumar Sen. Nonparametric Methods. North-Holland, 1991.