SpringerLink (Online service), Li, X., Feng, Y., & Mustoe, G. (2017). Proceedings of the 7th International Conference on Discrete Element Methods. Springer Singapore : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Xikui Li, Yuntian Feng, και Graham Mustoe. Proceedings of the 7th International Conference on Discrete Element Methods. Singapore: Springer Singapore : Imprint: Springer, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Proceedings of the 7th International Conference on Discrete Element Methods. Springer Singapore : Imprint: Springer, 2017.
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