de Vries, E. Letters in/on transition: Neo-epistolarity, nostalgia, and new media / Emma de Vries. Was ist ein Brief? : Aufsätze zu einer epistolaren Theorie und Kultur=What is a letter? : Essays on epistolary theory and culture.(2018).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रde Vries, Emma. "Letters In/on Transition: Neo-epistolarity, Nostalgia, and New Media / Emma De Vries." Was Ist Ein Brief? : Aufsätze Zu Einer Epistolaren Theorie Und Kultur=What Is a Letter? : Essays on Epistolary Theory and Culture.(2018) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रde Vries, Emma. "Letters In/on Transition: Neo-epistolarity, Nostalgia, and New Media / Emma De Vries." Was Ist Ein Brief? : Aufsätze Zu Einer Epistolaren Theorie Und Kultur=What Is a Letter? : Essays on Epistolary Theory and Culture.(2018), .