定性的データによって偉大なマーケティング決定が下されたことはない
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.
定性的データによって偉大なマーケティング決定が下されたことはない
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.