APA Style
Heder, Muhammad Sajjad. (2019).
Text Book of Computer Science 9 .
Pakistan:
National Book Foundation.
Chicago Style
Heder, Muhammad Sajjad.
Text Book of Computer Science 9.
Pakistan:
National Book Foundation,
2019.
Text.
MLA Style
Heder, Muhammad Sajjad.
Text Book of Computer Science 9.
Pakistan:
National Book Foundation,
2019.
Text.
Turabian Style
Heder, Muhammad Sajjad.
Text Book of Computer Science 9.
Pakistan:
National Book Foundation,
2019.
Print.