Executive Capsule. (1997). Executive capsule. Polar Management Services.
シカゴスタイル引用形Executive Capsule. Executive Capsule. Vishakhapatnam: Polar Management Services, 1997.
MLA引用形式Executive Capsule. Executive Capsule. Polar Management Services, 1997.
警告: この引用は必ずしも正確ではありません.