توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Fariza Ahmad. (2002). Estimating households' demand for access to and usage of wireless and local telephone services. Graduate College of the University of Illinois at Urbana-Champaign.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Fariza Ahmad. Estimating Households' Demand for Access to and Usage of Wireless and Local Telephone Services. Urbana: Graduate College of the University of Illinois at Urbana-Champaign, 2002.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Fariza Ahmad. Estimating Households' Demand for Access to and Usage of Wireless and Local Telephone Services. Graduate College of the University of Illinois at Urbana-Champaign, 2002.