North American Vexillological Association. Raven: A journal of vexillology / North American Vexillological Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNorth American Vexillological Association. Raven: A Journal of Vexillology / North American Vexillological Association. Trenton, NJ.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNorth American Vexillological Association. Raven: A Journal of Vexillology / North American Vexillological Association.
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