APA (7th ed.) Citation

Chen, Y. (2003). Spacetime in relativity. Utusan Publications & Distributors.

Chicago Style (17th ed.) Citation

Chen, Y.T. Spacetime in Relativity. Kuala Lumpur: Utusan Publications & Distributors, 2003.

MLA (8th ed.) Citation

Chen, Y.T. Spacetime in Relativity. Utusan Publications & Distributors, 2003.