Obe, R. K. D., Brito, J. d., Silva, R. V., & Lye, C. Q. (2019). Sustainable Construction Materials: Recycled Aggregates. Elsevier Science.
Čikaški stil citiranja (17. izdanje)Obe, Ravindra K. Dhir, Jorge de Brito, Rui V. Silva, i Chao Qun Lye. Sustainable Construction Materials: Recycled Aggregates. San Diego: Elsevier Science, 2019.
MLA način citiranja (8. izdanje)Obe, Ravindra K. Dhir, et al. Sustainable Construction Materials: Recycled Aggregates. Elsevier Science, 2019.
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