Heine, G., & Sagkob, H. (2003). GPRS: Gateway to third generation mobile networks. Artech House.
芝加哥风格引文Heine, Gunnar, 与 Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Boston, MA: Artech House, 2003.
MLA引文Heine, Gunnar, 与 Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Artech House, 2003.
警告：这些引文格式不一定是100％准确.