Strömberg, A. (1994). Induced systemic resistance in potato to late blight. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, Section for Plant Pathology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Strömberg, Anita. Induced Systemic Resistance in Potato to Late Blight. Uppsala, Sweden: Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, Section for Plant Pathology, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Strömberg, Anita. Induced Systemic Resistance in Potato to Late Blight. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, Section for Plant Pathology, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.