Ollmann, J. (2011). Mid-life: A comic book (1st softcover ed.). Drawn & Quarterly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOllmann, Joe. Mid-life: A Comic Book. 1st softcover ed. Montréal: Drawn & Quarterly, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOllmann, Joe. Mid-life: A Comic Book. 1st softcover ed. Drawn & Quarterly, 2011.
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