Massie, J. L., & Douglas, J. (1973). Managing: A contemporary introduction. Prentice-Hall.
Chicago-čujuhus (17. p.)Massie, Joseph L., juo John Douglas. Managing: A Contemporary Introduction. New Jersey: Prentice-Hall, 1973.
MLA-čujuhus (9. p.)Massie, Joseph L., juo John Douglas. Managing: A Contemporary Introduction. Prentice-Hall, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.