Alef, K., & Nannipieri. (1995). Methods in applied Soil Microbiology and Biochemistry. Academic Press.
استشهاد بنمط شيكاغوAlef, Kassem, و Nannipieri. Methods in Applied Soil Microbiology and Biochemistry. London: Academic Press, 1995.
MLA استشهادAlef, Kassem, و Nannipieri. Methods in Applied Soil Microbiology and Biochemistry. Academic Press, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.