Francesca Helm. (2018). The long and winding road.. University of Groningen Press.
Chicagoスタイル(17版)引用形式Francesca Helm. The Long and Winding Road.. University of Groningen Press, 2018.
MLA(9版)引用形式Francesca Helm. The Long and Winding Road.. University of Groningen Press, 2018.
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