Holtz Herman, & Zahn David. (2004). How to Succeed as an Independent Consultant. American: Wiley.
शिकागो स्टाइल उद्धरणHoltz Herman, और Zahn David. How to Succeed As an Independent Consultant. American: Wiley, 2004.
एमएलए उद्धरणHoltz Herman, और Zahn David. How to Succeed As an Independent Consultant. American: Wiley, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.