(DE-588)2007937-0 Deutsche Lufthansa. Lufthansa's Germany: A bimonthly magazine about people, places, and problems.
Chicago (17e ed.) Bronvermelding(DE-588)2007937-0 Deutsche Lufthansa. Lufthansa's Germany: A Bimonthly Magazine About People, Places, and Problems.
MLA (8e ed.) Bronvermelding(DE-588)2007937-0 Deutsche Lufthansa. Lufthansa's Germany: A Bimonthly Magazine About People, Places, and Problems.
Let op: Deze citaties zijn niet altijd 100% accuraat.