Gerhards, P. (1999). GC/MS in clinical chemistry. Weinheim, Federal Republic of Germany ; New York: Wiley-VCH.
Trích dẫn kiểu ChicagoGerhards, Petra. GC/MS in Clinical Chemistry. Weinheim, Federal Republic of Germany ; New York: Wiley-VCH, 1999.
ציטוט MLAGerhards, Petra. GC/MS in Clinical Chemistry. Weinheim, Federal Republic of Germany ; New York: Wiley-VCH, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.