Singer, E. (1994). Land mobile radio systems (2nd ed.). Englewood Cliffs, NJ: PTR Prentice Hall.
Chicago Style aipamenaSinger, Edward. Land Mobile Radio Systems. 2nd ed. Englewood Cliffs, NJ: PTR Prentice Hall, 1994.
MLA aipamenaSinger, Edward. Land Mobile Radio Systems. 2nd ed. Englewood Cliffs, NJ: PTR Prentice Hall, 1994.
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