(1981). Additional controls for use with American National Standard code for information interchange: Category, hardware standard : subcategory, interchange codes and media.
Cita Chicago (17th ed.)Additional Controls for Use with American National Standard Code for Information Interchange: Category, Hardware Standard : Subcategory, Interchange Codes and Media. 1981.
Cita MLA (9th ed.)Additional Controls for Use with American National Standard Code for Information Interchange: Category, Hardware Standard : Subcategory, Interchange Codes and Media. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.