PARKINSON C.N. (1998). BUSINESS IS PEPOLE. VISION BOOKS.
Chicago-čujuhus (17. p.)PARKINSON C.N. BUSINESS IS PEPOLE. VISION BOOKS, 1998.
MLA-čujuhus (9. p.)PARKINSON C.N. BUSINESS IS PEPOLE. VISION BOOKS, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.