توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(1998). An act granting the Calbayog Telecphone System, a franchise to construct, establish, install, maintain and operate local exchange network in the City of Calbayog, province of Samar. Manila Times.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

"An Act Granting the Calbayog Telecphone System, a Franchise to Construct, Establish, Install, Maintain and Operate Local Exchange Network in the City of Calbayog, Province of Samar." Manila Times 1998.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

"An Act Granting the Calbayog Telecphone System, a Franchise to Construct, Establish, Install, Maintain and Operate Local Exchange Network in the City of Calbayog, Province of Samar." Manila Times, 1998.