APA
(2023). Know about Dr.A.P.J. Abdul Kalam. U.P: Maples Press.
Chicago
2023. Know about Dr.A.P.J. Abdul Kalam. U.P: Maples Press.
Harvard
(2023). Know about Dr.A.P.J. Abdul Kalam. U.P: Maples Press.
MLA
Know about Dr.A.P.J. Abdul Kalam. U.P: Maples Press. 2023.