APA (7th ed.) Citation

Yuan, L. S. (2007). Kunci Alam Semesta Albert Einstein. Pakar Raya.

Chicago Style (17th ed.) Citation

Yuan, Liu Si. Kunci Alam Semesta Albert Einstein. Pakar Raya, 2007.

MLA (8th ed.) Citation

Yuan, Liu Si. Kunci Alam Semesta Albert Einstein. Pakar Raya, 2007.

Warning: These citations may not always be 100% accurate.