Bles, M. (1991). Child at war: The true story of a young Belgian resistance fighter. Mercury House.
Chicago-viite (17. p.)Bles, Mark. Child at War: The True Story of a Young Belgian Resistance Fighter. San Francisco, CA: Mercury House, 1991.
MLA-viite (8. p.)Bles, Mark. Child at War: The True Story of a Young Belgian Resistance Fighter. Mercury House, 1991.
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