DRUCKER PETER F. (1970). TECHNOLOGY MANAGEMENT AND SCOETY. PAN BOOKS LTD.
Chicago-čujuhus (17. p.)DRUCKER PETER F. TECHNOLOGY MANAGEMENT AND SCOETY. LONDON: PAN BOOKS LTD, 1970.
MLA-čujuhus (9. p.)DRUCKER PETER F. TECHNOLOGY MANAGEMENT AND SCOETY. PAN BOOKS LTD, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.