APA-čujuhus (7. p.)
Collis, D. J. (2014). International strategy: Context, concepts and implications. Wiley.
Chicago-čujuhus (17. p.)
Collis, David J. International Strategy: Context, Concepts and Implications. Chichester, England: Wiley, 2014.
MLA-čujuhus (9. p.)
Collis, David J. International Strategy: Context, Concepts and Implications. Wiley, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.