(1989). Ada and Software management in NASA assessment and recommendations: A report to the Information Resources Management Council / by the Ada and Software Management Assessment Working Group. [microform].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ada and Software Management in NASA Assessment and Recommendations: A Report to the Information Resources Management Council / by the Ada and Software Management Assessment Working Group. [microform]. 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ada and Software Management in NASA Assessment and Recommendations: A Report to the Information Resources Management Council / by the Ada and Software Management Assessment Working Group. [microform]. 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.