Không rõ. (1985). Digital Communication and Spread Spectrm Systems. NOTNXB.
シカゴスタイル引用形Không rõ. Digital Communication and Spread Spectrm Systems. NOTNXB, 1985.
MLA引用形式Không rõ. Digital Communication and Spread Spectrm Systems. NOTNXB, 1985.
警告: この引用は必ずしも正確ではありません.