Schmidt, B. U. (1999). Sabine Fockner: Links with the past.
Chicagoスタイル(17版)引用形式Schmidt, Barbara U. Sabine Fockner: Links with the Past. München, 1999.
MLA(8版)引用形式Schmidt, Barbara U. Sabine Fockner: Links with the Past. 1999.
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