PUNCH Nigeria Limited. (2010). Managing a successful small scale business. Spectrum Books.
Chicago-čujuhus (17. p.)PUNCH Nigeria Limited. Managing a Successful Small Scale Business. Spectrum Books, 2010.
MLA-čujuhus (9. p.)PUNCH Nigeria Limited. Managing a Successful Small Scale Business. Spectrum Books, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.