Cita APA (7a ed.)
Petr Hájí.ek. An Introduction to the Relativistic Theory of Gravitation. Springer.
Cita estilo Chicago (17a ed.)
Petr Hájí.ek. An Introduction to the Relativistic Theory of Gravitation. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Petr Hájí.ek. An Introduction to the Relativistic Theory of Gravitation. Springer.
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