SEN LEENA. (2005). COMMUNICATION SKILLS. PRENTICE HALL OF INDIA.
Chicagoスタイル(17版)引用形式SEN LEENA. COMMUNICATION SKILLS. NEW DELHI: PRENTICE HALL OF INDIA, 2005.
MLA(9版)引用形式SEN LEENA. COMMUNICATION SKILLS. PRENTICE HALL OF INDIA, 2005.
警告: この引用は必ずしも正確ではありません.