SpringerLink (Online service) & Awuah-Offei, K. (2018). Energy Efficiency in the Minerals Industry: Best Practices and Research Directions (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-54199-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Kwame Awuah-Offei. Energy Efficiency in the Minerals Industry: Best Practices and Research Directions. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-54199-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Kwame Awuah-Offei. Energy Efficiency in the Minerals Industry: Best Practices and Research Directions. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-54199-0.
