Southern African Vexillological Association & Brownell, F. G. (1994). SAVA journal: By Frederik Gordon Brownell. Southern African Vexillological Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSouthern African Vexillological Association এবং Frederick Gordon Brownell. SAVA Journal: By Frederik Gordon Brownell. Randburg: Southern African Vexillological Association, 1994.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিSouthern African Vexillological Association এবং Frederick Gordon Brownell. SAVA Journal: By Frederik Gordon Brownell. Southern African Vexillological Association, 1994.
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