APA:
Oden, M. I., Igonor, E. E., Ukwang, E. E. (2013). Geochemical evaluation of the Pan-African pegmatites from parts of Oban massif, Southeast Nigeria.
RMZ-materials and geoenvironment, letnik 60, številka 1, str. 39-46.
URN:NBN:SI:DOC-JABO2N2B from http://www.dlib.si
MLA:
Oden, M. I., Igonor, E. E., Ukwang, E. E.. "Geochemical evaluation of the Pan-African pegmatites from parts of Oban massif, Southeast Nigeria."
RMZ-materials and geoenvironment letnik 60. številka 1 (2013) str. 39-46.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-JABO2N2B>