Southern African Vexillological Association & Brownell, F. G. (1994). SAVA journal: By Frederik Gordon Brownell. Southern African Vexillological Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSouthern African Vexillological Association और Frederick Gordon Brownell. SAVA Journal: By Frederik Gordon Brownell. Randburg: Southern African Vexillological Association, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSouthern African Vexillological Association और Frederick Gordon Brownell. SAVA Journal: By Frederik Gordon Brownell. Southern African Vexillological Association, 1994.
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