Estrada, J., Moe, A., & Dahl-Martinsen, K. (1995). The development of European gas markets: Environmental, economic, and political perspectives. Chichester ; New York: J. Wiley & Sons.
Чикагска система за цитиранеEstrada, Javier., Arild Moe, и Kare Dahl-Martinsen. The Development of European Gas Markets: Environmental, Economic, and Political Perspectives. Chichester ; New York: J. Wiley & Sons, 1995.
MLA формат за цитиранеEstrada, Javier., Arild Moe, и Kare Dahl-Martinsen. The Development of European Gas Markets: Environmental, Economic, and Political Perspectives. Chichester ; New York: J. Wiley & Sons, 1995.
Внимание: Тези цитати може да не са 100% точни.