Gaya APA

FAHMI, A. et al (2013). The influence of peat layer on hidrogen and aluminium . Lampung: Departement of Soil Science Faculty of Agriculture.

Gaya MLA

FAHMI, Arifin. et al. "The influence of peat layer on hidrogen and aluminium ". Lampung: Departement of Soil Science Faculty of Agriculture, 2013. Artikel.