APA (7 वां संस्करण) प्रशस्ति पत्र

Crystal, D. (2010). A little book of language. University of New South Wales Press Ltd..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Crystal, David. A Little Book of Language. Sydney, N.S.W.: University of New South Wales Press Ltd., 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Crystal, David. A Little Book of Language. University of New South Wales Press Ltd., 2010.