SETHI SUBHASH C. (2003). TWENTY FIVE MINUTES TO ENHANCE YOUR COST CUTTING. INDIANA BOOKS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSETHI SUBHASH C. TWENTY FIVE MINUTES TO ENHANCE YOUR COST CUTTING. NEW DELHI: INDIANA BOOKS, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSETHI SUBHASH C. TWENTY FIVE MINUTES TO ENHANCE YOUR COST CUTTING. INDIANA BOOKS, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.