Flag Research Center (Winchester, Mass.). The flag bulletin newsletter: A bimonthly supplement to The flag bulletin / published by the Flag Research Center. The Flag Research Center.
Chicago (17e ed.) BronvermeldingFlag Research Center (Winchester, Mass.). The Flag Bulletin Newsletter: A Bimonthly Supplement to The Flag Bulletin / Published by the Flag Research Center. Winchester, Mass.: The Flag Research Center.
MLA (8e ed.) BronvermeldingFlag Research Center (Winchester, Mass.). The Flag Bulletin Newsletter: A Bimonthly Supplement to The Flag Bulletin / Published by the Flag Research Center. The Flag Research Center.
Let op: Deze citaties zijn niet altijd 100% accuraat.