Gw mau tau Uga delengen dari Roncèn kimia. Jelasin dalam bahasa jawa

W. Locke (1997). Introduction to Molecular Orbital Theory. Retrieved May 18, 2005.

Carl R. Nave (2005). HyperPhysics. Retrieved May 18, 2005.

Linus Pauling and the Nature of the Chemical Bond: A Documentary History. Retrieved February 29, 2008.