APA:
Ephraim, Bassey Edem (2011). Compositional appraisal and quality implications of a metacarbonate deposit occuring in parts of southeastern Nigeria.
RMZ-materials and geoenvironment, letnik 58, številka 4, str. 405-419.
URN:NBN:SI:DOC-FD1M59G7 from http://www.dlib.si
MLA:
Ephraim, Bassey Edem. "Compositional appraisal and quality implications of a metacarbonate deposit occuring in parts of southeastern Nigeria."
RMZ-materials and geoenvironment letnik 58. številka 4 (2011) str. 405-419.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-FD1M59G7>