Παραπομπή APA

Helsel, D. R. (2012). Statistics for censored environmental data using Minitab and R (2nd ed.). Wiley.

Παραπομπή Chicago Style

Helsel, Dennis R. Statistics for Censored Environmental Data Using Minitab and R. 2nd ed. Hoboken, N.J.: Wiley, 2012.

Παραπομπή MLA

Helsel, Dennis R. Statistics for Censored Environmental Data Using Minitab and R. 2nd ed. Wiley, 2012.