Yu, M., & Yu, M. (2018). Unified Strength Theory and Its Applications (2nd ed. 2018.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-6247-6
Παραπομπή σε μορφή Chicago (17η εκδ.)Yu, Mao-Hong, και Mao-Hong Yu. Unified Strength Theory and Its Applications. 2nd ed. 2018. Singapore: Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-6247-6.
Παραπομπή σε μορφή MLA (8th εκδ.)Yu, Mao-Hong, και Mao-Hong Yu. Unified Strength Theory and Its Applications. 2nd ed. 2018. Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-6247-6.
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