De Sabbata, V., & Schmutzer, E. (1983). Unified field theories. World Scientific.
Chicago Edition CitationDe Sabbata, Venzo, and Ernst Schmutzer. Unified Field Theories. Singapore: World Scientific, 1983.
MLA Edition CitationDe Sabbata, Venzo, and Ernst Schmutzer. Unified Field Theories. World Scientific, 1983.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.