Betanov, C. (1993). Introduction to X.400. Artech House.
芝加哥风格引文Betanov, Cemil. Introduction to X.400. Boston: Artech House, 1993.
MLA引文Betanov, Cemil. Introduction to X.400. Artech House, 1993.
警告:这些引文格式不一定是100%准确.
Betanov, C. (1993). Introduction to X.400. Artech House.
芝加哥风格引文Betanov, Cemil. Introduction to X.400. Boston: Artech House, 1993.
MLA引文Betanov, Cemil. Introduction to X.400. Artech House, 1993.