Schmid, S. Constructive Literature: Sigrid Schmid. Literary communication and reception.(1980).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchmid, Sigrid. "Constructive Literature: Sigrid Schmid." Literary Communication and Reception.(1980) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchmid, Sigrid. "Constructive Literature: Sigrid Schmid." Literary Communication and Reception.(1980), .
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