R K Sharma. (2017). How to speak and write correctly. Swastik Publishers.
シカゴスタイル引用形R K Sharma. How to Speak and Write Correctly. Newdelhi: Swastik Publishers, 2017.
MLA引用形式R K Sharma. How to Speak and Write Correctly. Swastik Publishers, 2017.
警告: この引用は必ずしも正確ではありません.