COMER DOUGLAS E. (2004). COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD) (4TH ED.). PEARSON EDUCATION.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)COMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD). 4TH ED. DELHI: PEARSON EDUCATION, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)COMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD). 4TH ED. PEARSON EDUCATION, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.