Knapp, J. C., & Hulbert, A. M. (2020). Ghostwriting and the Ethics of Authenticity. 1st ed. 2017. Palgrave Macmillan US.
Chicago Style aipamenaKnapp, John C., và Azalea M. Hulbert. Ghostwriting and the Ethics of Authenticity. 1st Ed. 2017. Palgrave Macmillan US, 2020.
MLA aipamenaKnapp, John C., và Azalea M. Hulbert. Ghostwriting and the Ethics of Authenticity. 1st Ed. 2017. Palgrave Macmillan US, 2020.
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