Cita APA

Qadir Ashar. (1989). Relativity: An Introduction To The Special Theory. Singapore: World Scientific.

Chicago Style Citation

Qadir Ashar. Relativity: An Introduction To The Special Theory. Singapore: World Scientific, 1989.

Cita MLA

Qadir Ashar. Relativity: An Introduction To The Special Theory. Singapore: World Scientific, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.