Rigglemen, J. R. 1., & Frisbee, I. N. (1951). Business statistics (3rd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationRigglemen, John Randolph 1895, and Ira N. Frisbee. Business Statistics. 3rd ed. New York: McGraw-Hill, 1951.
MLA (9th ed.) CitationRigglemen, John Randolph 1895, and Ira N. Frisbee. Business Statistics. 3rd ed. McGraw-Hill, 1951.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.