توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Pak, H. A. (1981). Microprocessors in computer aided design and in computer aided manufacture in mechanical engineering. University of London.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Pak, Hussein Ali. Microprocessors in Computer Aided Design and in Computer Aided Manufacture in Mechanical Engineering. University of London, 1981.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Pak, Hussein Ali. Microprocessors in Computer Aided Design and in Computer Aided Manufacture in Mechanical Engineering. University of London, 1981.