Dawar Niraj. (2013). Tilt: Shifting your Strategy. Harvard Bus. School.
Chicago-čujuhus (17. p.)Dawar Niraj. Tilt: Shifting Your Strategy. Boston: Harvard Bus. School, 2013.
MLA-čujuhus (9. p.)Dawar Niraj. Tilt: Shifting Your Strategy. Harvard Bus. School, 2013.
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