Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ebe e si nweta ya: Ọ bụ ọkachamara n'ihe banyere njikwa bụ́ Jerry B. Harvey webatara okwu ahụ n'isiokwu o dere n'afọ 1974 nke isiokwu ya bụ "The Abilene Paradox: The Management of Agreement". Aha nke ihe a na-eme na-abịa site na akụkọ ifo nke Harvey na-eji n'isiokwu iji kọwaa nghọtahie ahụ:  Ajụjụ: ònye webatara okwu ahụ?
Jerry B. Harvey