Abrenica, J. V. M. (1998). Technical convergence and competition: The telecommunications industry. IDE-UPSE symposium-workshop.
Цитирование в стиле Чикаго (17-е изд.)Abrenica, Joy V. Ma. Technical Convergence and Competition: The Telecommunications Industry. Mandaluyong City: IDE-UPSE symposium-workshop, 1998.
Цитирование MLA (9-е изд.)Abrenica, Joy V. Ma. Technical Convergence and Competition: The Telecommunications Industry. IDE-UPSE symposium-workshop, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.