Freund, J. E. (1960). Manual of experimental statistics. Prentice-Hall.
Chicago Style aipamenaFreund, John E. Manual of Experimental Statistics. Englewood Cliffs, N.J: Prentice-Hall, 1960.
MLA aipamenaFreund, John E. Manual of Experimental Statistics. Prentice-Hall, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.