Gray, N. (2019). A student's guide to general relativity. Cambridge University Press. https://doi.org/10.1017/9781316869659
Chicago Style (17. basım) AtıfGray, Norman. A Student's Guide to General Relativity. Cambridge, United Kingdom: Cambridge University Press, 2019. https://doi.org/10.1017/9781316869659.
MLA (9th ed.) AtıfGray, Norman. A Student's Guide to General Relativity. Cambridge University Press, 2019. https://doi.org/10.1017/9781316869659.
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