Hsu, J. P., & Hsu, L. (2013). Space-time symmetry and quantum Yang-Mills gravity: How space-time translational gauge symmetry enables the unification of gravity with other forces. World Scientific.
Chicago-viite (17. p.)Hsu, J. P., ja Leon Hsu. Space-time Symmetry and Quantum Yang-Mills Gravity: How Space-time Translational Gauge Symmetry Enables the Unification of Gravity with Other Forces. Singapore: World Scientific, 2013.
MLA-viite (9. p.)Hsu, J. P., ja Leon Hsu. Space-time Symmetry and Quantum Yang-Mills Gravity: How Space-time Translational Gauge Symmetry Enables the Unification of Gravity with Other Forces. World Scientific, 2013.
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