Agar, J. Constant touch: A global history of the mobile phone. Icon books.
シカゴスタイル引用形Agar, Jon. Constant Touch: A Global History of the Mobile Phone. Cambridge: Icon books.
MLA引用形式Agar, Jon. Constant Touch: A Global History of the Mobile Phone. Icon books.
警告: この引用は必ずしも正確ではありません.