Perkins, D. (2002). Mineralogy (2,3.). Pearson Education.
Chicago Edition CitationPerkins, Dexter. Mineralogy. 2,3. Delhi: Pearson Education, 2002.
Cita MLAPerkins, Dexter. Mineralogy. 2,3. Pearson Education, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.