Arfah Yusof. (1997). Telecommunications for the developing world: The development of telecommunications networks in Malaysia as a member of the South East Asian region. University of Colorado.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Arfah Yusof. Telecommunications for the Developing World: The Development of Telecommunications Networks in Malaysia as a Member of the South East Asian Region. Boulder, Colo.: University of Colorado, 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Arfah Yusof. Telecommunications for the Developing World: The Development of Telecommunications Networks in Malaysia as a Member of the South East Asian Region. University of Colorado, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.