Παραπομπή σε μορφή APA (7η εκδ.)

Espiritu, D. D. (2012). Evaluation of a laboratory-scale vertical flow filter bed using coco peat as sorbent material to remove copper in aqueous solution.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Espiritu, Danilyn D.C. Evaluation of a Laboratory-scale Vertical Flow Filter Bed Using Coco Peat as Sorbent Material to Remove Copper in Aqueous Solution. 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Espiritu, Danilyn D.C. Evaluation of a Laboratory-scale Vertical Flow Filter Bed Using Coco Peat as Sorbent Material to Remove Copper in Aqueous Solution. 2012.