Michael V P. (1987). Business policy and environment. S Chand & Company.
シカゴスタイル引用形Michael V P. Business Policy and Environment. Delhi: S Chand & Company, 1987.
MLA引用形式Michael V P. Business Policy and Environment. S Chand & Company, 1987.
警告: この引用は必ずしも正確ではありません.