Tarroza, A. E. R. (1998). Trends in computers and communications technologies. Department of Science and Technology ; U.P. Institute for Science and Mathematics Education Development and Philippine Association for the Advancement of Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tarroza, Antonio Ernesto R. Trends in Computers and Communications Technologies. Quezon City: Department of Science and Technology ; U.P. Institute for Science and Mathematics Education Development and Philippine Association for the Advancement of Science, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tarroza, Antonio Ernesto R. Trends in Computers and Communications Technologies. Department of Science and Technology ; U.P. Institute for Science and Mathematics Education Development and Philippine Association for the Advancement of Science, 1998.