Kepnes, M., & Summerer, E. M. (2017). How to travel the world on $50 a day: Revised: travel cheaper, longer, smarter (Unabridged.). Tantor Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKepnes, Matt, और Eric Michael Summerer. How to Travel the World on $50 a Day: Revised: Travel Cheaper, Longer, Smarter. Unabridged. Old Saybrook: Tantor Audio, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKepnes, Matt, और Eric Michael Summerer. How to Travel the World on $50 a Day: Revised: Travel Cheaper, Longer, Smarter. Unabridged. Tantor Audio, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.