Tohutoro APA (7th ed.)
Harkness, S. (2018). Nelly Erichsen: A hidden life. Encanta.
Tohutoru Kātū Chicago (17th ed.)
Harkness, Sarah. Nelly Erichsen: A Hidden Life. Gloucestershire: Encanta, 2018.
Tohutoro MLA (9th ed.)
Harkness, Sarah. Nelly Erichsen: A Hidden Life. Encanta, 2018.
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