APA (7 वां संस्करण) प्रशस्ति पत्र

Standard Book Numbering Agency. (1968). Standard book numbering: Incorporating the recommendations of the Publishers Association for implementing the Standard Book Numbering scheme (2nd rev. ed.).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Standard Book Numbering Agency. Standard Book Numbering: Incorporating the Recommendations of the Publishers Association for Implementing the Standard Book Numbering Scheme. 2nd rev. ed. London, 1968.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Standard Book Numbering Agency. Standard Book Numbering: Incorporating the Recommendations of the Publishers Association for Implementing the Standard Book Numbering Scheme. 2nd rev. ed. 1968.