Evans, W. C. (1989). Trease and evans pharmacognosy (13.).
Chicago Edition CitationEvans, William Charles. Trease and Evans Pharmacognosy. 13. English Language Book Society, England, 1989.
Cita MLAEvans, William Charles. Trease and Evans Pharmacognosy. 13. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.