APA ציטוט

Duffy, J. A. (1990). Bonding, energy levels and bonds in inorganic solids.

Chicago Edition Citation

Duffy, J A. Bonding, Energy Levels and Bonds in Inorganic Solids. Essex : Longman scientific and technical, 1990.

ציטוט MLA

Duffy, J A. Bonding, Energy Levels and Bonds in Inorganic Solids. 1990.