Lonely Planet Publications (Firm). (2015). The big trip: Your ultimate guide to gap years and overseas adventures (Third edition.). Lonely Planet Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLonely Planet Publications (Firm). The Big Trip: Your Ultimate Guide to Gap Years and Overseas Adventures. Third edition. Footscray, Victoria, Australia: Lonely Planet Publications, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLonely Planet Publications (Firm). The Big Trip: Your Ultimate Guide to Gap Years and Overseas Adventures. Third edition. Lonely Planet Publications, 2015.
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