(1980). Electronic communications systems. New York: PBI.
シカゴスタイル引用形Electronic Communications Systems. New York: PBI, 1980.
MLA引用形式Electronic Communications Systems. New York: PBI, 1980.
警告: この引用は必ずしも正確ではありません.
APA引用形式
(1980). Electronic communications systems. New York: PBI.
シカゴスタイル引用形Electronic Communications Systems. New York: PBI, 1980.
MLA引用形式Electronic Communications Systems. New York: PBI, 1980.