APA (7th ed.) Zitazioa

(1993). Guide for the preparation of operational concept documents / sponsor, American Institute of Aeronautics and Astronautics ; approved January 22, 1993, American National Standards Institute.

Chicago Style (17th ed.) Zitazioa

Guide for the Preparation of Operational Concept Documents / Sponsor, American Institute of Aeronautics and Astronautics ; Approved January 22, 1993, American National Standards Institute. 1993.

MLA (9th ed.) Zitazioa

Guide for the Preparation of Operational Concept Documents / Sponsor, American Institute of Aeronautics and Astronautics ; Approved January 22, 1993, American National Standards Institute. 1993.