Ejdesjö, L. (1975). Design of electronic instrumentation for selected measuring problems in musicology, geophysics, physiology and agriculture. Institute of Technology, Uppsala University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ejdesjö, Lars. Design of Electronic Instrumentation for Selected Measuring Problems in Musicology, Geophysics, Physiology and Agriculture. [Uppsala]: Institute of Technology, Uppsala University, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ejdesjö, Lars. Design of Electronic Instrumentation for Selected Measuring Problems in Musicology, Geophysics, Physiology and Agriculture. Institute of Technology, Uppsala University, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.