Malek Emile A. (1980). Snail transmitted parasitic diseases: Volume II. CRC.
Chicago Edition CitationMalek Emile A. Snail Transmitted Parasitic Diseases: Volume II. Florida: CRC, 1980.
Cita MLAMalek Emile A. Snail Transmitted Parasitic Diseases: Volume II. CRC, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.