AURA. (2019). MEMORY PUZZLES: EXERCISE YOUR BRAIN TO IMPROVE YOUR MEMORY. AURA.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAURA. MEMORY PUZZLES: EXERCISE YOUR BRAIN TO IMPROVE YOUR MEMORY. LONDON: AURA, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAURA. MEMORY PUZZLES: EXERCISE YOUR BRAIN TO IMPROVE YOUR MEMORY. AURA, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.