Kuppuram , K. (2002). Methods of historical research. Sundeep Prakashan.
シカゴスタイル引用形Kuppuram , Kuppuram. Methods of Historical Research. New Delhi: Sundeep Prakashan, 2002.
MLA引用形式Kuppuram , Kuppuram. Methods of Historical Research. Sundeep Prakashan, 2002.
警告: この引用は必ずしも正確ではありません.