Garrette, B., Phelps, C., & Sibony, O. (2018). Cracked it!: How to solve big problems and sell solutions like top strategy consultants (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-89375-4
Παραπομπή σε μορφή Chicago (17η εκδ.)Garrette, Bernard, Corey Phelps, και Olivier Sibony. Cracked It!: How to Solve Big Problems and Sell Solutions like Top Strategy Consultants. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-89375-4.
Παραπομπή σε μορφή MLA (8th εκδ.)Garrette, Bernard, et al. Cracked It!: How to Solve Big Problems and Sell Solutions like Top Strategy Consultants. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-89375-4.
