Higgins, J. (1999). Flight of eagles = Der Flug der Adler <engl.>: Jack Higgins. Penguin Books.
Chicago Style (17. basım) AtıfHiggins, Jack. Flight of Eagles = Der Flug Der Adler <engl.>: Jack Higgins. London: Penguin Books, 1999.
MLA (8th ed.) AtıfHiggins, Jack. Flight of Eagles = Der Flug Der Adler <engl.>: Jack Higgins. Penguin Books, 1999.
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