American Institute of Physics & Institute of Physics (Great Britain). (1984). Classical and quantum gravity. Institute of Physics,.
Čikaški stil citiranja (17. izdanje)American Institute of Physics i Institute of Physics (Great Britain). Classical and Quantum Gravity. London, England: Institute of Physics,, 1984.
MLA način citiranja (8. izdanje)American Institute of Physics i Institute of Physics (Great Britain). Classical and Quantum Gravity. Institute of Physics,, 1984.
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