Klefenz , H. (2002). Industrial pharmaceutical Biotechnology. Wiley-VCH.
Cita Chicago (17th ed.)Klefenz , Heinrich. Industrial Pharmaceutical Biotechnology. Weinhei: Wiley-VCH, 2002.
Cita MLA (9th ed.)Klefenz , Heinrich. Industrial Pharmaceutical Biotechnology. Wiley-VCH, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.