Gregory, R. H. (1968). Bussiness data processing and programming. California: Wadworth Publishing.
シカゴスタイル引用形Gregory, Robert H. Bussiness Data Processing and Programming. California: Wadworth Publishing, 1968.
MLA引用形式Gregory, Robert H. Bussiness Data Processing and Programming. California: Wadworth Publishing, 1968.
警告: この引用は必ずしも正確ではありません.