(1965). From semaphore to statelite. Geneva: Internetional Telecommunication Union.
シカゴスタイル引用形From Semaphore to Statelite. Geneva: Internetional Telecommunication Union, 1965.
MLA引用形式From Semaphore to Statelite. Geneva: Internetional Telecommunication Union, 1965.
警告: この引用は必ずしも正確ではありません.