North American Vexillological Association. NAVA members directory. North American Vexillological Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)North American Vexillological Association. NAVA Members Directory. Trenton, New Jersey: North American Vexillological Association.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)North American Vexillological Association. NAVA Members Directory. North American Vexillological Association.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.