Gaya APA
Lewis, A., Mckone, . (2016).
Edge strategy: a new mindset for profitable growth ed.1 (1).
Amerika:
Harvard Busines Review Press.
Gaya MLA
Lewis, Alan., Mckone, .
"Edge strategy: a new mindset for profitable growth ed.1".
1
Amerika:
Harvard Busines Review Press,
2016.
Text.