Steuernagel, R. (1999). Wireless marketing. John Wiley.
芝加哥风格引文Steuernagel, Robert. Wireless Marketing. New York: John Wiley, 1999.
MLA引文Steuernagel, Robert. Wireless Marketing. John Wiley, 1999.
警告:这些引文格式不一定是100%准确.
Steuernagel, R. (1999). Wireless marketing. John Wiley.
芝加哥风格引文Steuernagel, Robert. Wireless Marketing. New York: John Wiley, 1999.
MLA引文Steuernagel, Robert. Wireless Marketing. John Wiley, 1999.