LUZADDER, W. J. (1993). Fundamentals Of Engineering Drawing With An Introduction To Interactive Computer Graphics For Design And Production Warren J. Luzadder And Jon M. Duff. Prentice-Hall.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)LUZADDER, Warren J. Fundamentals Of Engineering Drawing With An Introduction To Interactive Computer Graphics For Design And Production Warren J. Luzadder And Jon M. Duff. Prentice-Hall, 1993.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)LUZADDER, Warren J. Fundamentals Of Engineering Drawing With An Introduction To Interactive Computer Graphics For Design And Production Warren J. Luzadder And Jon M. Duff. Prentice-Hall, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.