Nếu những gì bạn bán không giúp tôi thì tại sao bạn lại gõ cửa?
If what you sell doesn’t help me then why are you knocking on my door?
Chris Murray, Selling with EASE: The Four Step Sales Cycle Found in Every Successful Business Transaction
Nếu những gì bạn bán không giúp tôi thì tại sao bạn lại gõ cửa?
If what you sell doesn’t help me then why are you knocking on my door?
Chris Murray, Selling with EASE: The Four Step Sales Cycle Found in Every Successful Business Transaction