Sundays River Citrus Cooperative Company. (1924). Citrus grower. C. and J. Mackie Niven.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSundays River Citrus Cooperative Company. Citrus Grower. Johannesburg, Africa do Sul: C. and J. Mackie Niven, 1924.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSundays River Citrus Cooperative Company. Citrus Grower. C. and J. Mackie Niven, 1924.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.