APA-čujuhus (7. p.)
ebrary, Inc. (2008). Business strategy series. Emerald.
Chicago-čujuhus (17. p.)
ebrary, Inc. Business Strategy Series. [Bradford, England]: Emerald, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc. Business Strategy Series. Emerald, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.