Ghemawat, P. (1999). Strategy and the Business Landscape. Pearson Education.
Chicago-čujuhus (17. p.)Ghemawat, Pankaj. Strategy and the Business Landscape. New Delhi: Pearson Education, 1999.
MLA-čujuhus (9. p.)Ghemawat, Pankaj. Strategy and the Business Landscape. Pearson Education, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.