Velásquez, J. (2015). Real-world teen services. ALA Editions, an imprint of the American Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVelásquez, Jennifer. Real-world Teen Services. Chicago: ALA Editions, an imprint of the American Library Association, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVelásquez, Jennifer. Real-world Teen Services. ALA Editions, an imprint of the American Library Association, 2015.
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