HANDSCOMBE, R. S. (1989). The product management handbook. McGraw-Hill.
Chicago-čujuhus (17. p.)HANDSCOMBE, Richard S. The Product Management Handbook. London: McGraw-Hill, 1989.
MLA-čujuhus (9. p.)HANDSCOMBE, Richard S. The Product Management Handbook. McGraw-Hill, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.