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.).
Citace podle Chicago (17th ed.)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.
Citace podle MLA (9th ed.)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.
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