Wonnacott, T. H., Fang, L., & Ruffini, R. (1987). Quantum cosmology. World Scientific.
Cita Chicago (17th ed.)Wonnacott, Thomas H., Lizhi Fang, i Remo Ruffini. Quantum Cosmology. Singapore: World Scientific, 1987.
Cita MLA (8th ed.)Wonnacott, Thomas H., et al. Quantum Cosmology. World Scientific, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.