USHA S NAIR. (2017). Dr. A P J Abdul Kalam prasangangal (2.). Chintha Publishers.
Chicago Edition CitationUSHA S NAIR. Dr. A P J Abdul Kalam Prasangangal. 2. Thiruvananthapuram: Chintha Publishers, 2017.
MLA Edition CitationUSHA S NAIR. Dr. A P J Abdul Kalam Prasangangal. 2. Chintha Publishers, 2017.
Warning: These citations may not always be 100% accurate.