John, N., & Valauskas, E. (1995). The Internet initiative: Libraries providing Internet services and how they plan, pay, and manage. American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)John, Nancy, و Edward Valauskas. The Internet Initiative: Libraries Providing Internet Services and How They Plan, Pay, and Manage. Chicago: American Library Association, 1995.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)John, Nancy, و Edward Valauskas. The Internet Initiative: Libraries Providing Internet Services and How They Plan, Pay, and Manage. American Library Association, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.