De Sabbata, V., & Sivaram, C. (1994). Spin and torsion in gravitation. Singapore: World Scientific.
Dyfyniad Arddull ChicagoDe Sabbata, Venzo, và C. Sivaram. Spin and Torsion in Gravitation. Singapore: World Scientific, 1994.
Dyfyniad MLADe Sabbata, Venzo, và C. Sivaram. Spin and Torsion in Gravitation. Singapore: World Scientific, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.