Ricci, F. J. (1997). Personal communications systems applications. Prentice Hall PTR.
Chicagoスタイル(17版)引用形式Ricci, Fred J. Personal Communications Systems Applications. Upper Saddle River, N.J: Prentice Hall PTR, 1997.
MLA(9版)引用形式Ricci, Fred J. Personal Communications Systems Applications. Prentice Hall PTR, 1997.
警告: この引用は必ずしも正確ではありません.