Freund, J. E., & Walpole, R. E. (1980). Mathematical statistics (3. ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationFreund, John E., and Ronald E. Walpole. Mathematical Statistics. 3. ed. London [u.a.]: Prentice-Hall, 1980.
MLA (9th ed.) CitationFreund, John E., and Ronald E. Walpole. Mathematical Statistics. 3. ed. Prentice-Hall, 1980.
Warning: These citations may not always be 100% accurate.