Piper, M. (2016). Can I retire?: How much money you need to retire and how to manage your retirement savings, explained in 100 pages or less. Simple Subjects, LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPiper, Mike. Can I Retire?: How Much Money You Need to Retire and How to Manage Your Retirement Savings, Explained in 100 Pages or Less. [United States]: Simple Subjects, LLC, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPiper, Mike. Can I Retire?: How Much Money You Need to Retire and How to Manage Your Retirement Savings, Explained in 100 Pages or Less. Simple Subjects, LLC, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.