Zweigh, G. (1963). Analytical methods for Pesticides, Plant growth, Regulators, and Food Additives, V.IV. Principles methods, and general Applications. Academic Press.
استشهاد بنمط شيكاغوZweigh, Gunter. Analytical Methods for Pesticides, Plant Growth, Regulators, and Food Additives, V.IV. Principles Methods, and General Applications. New York: Academic Press, 1963.
MLA استشهادZweigh, Gunter. Analytical Methods for Pesticides, Plant Growth, Regulators, and Food Additives, V.IV. Principles Methods, and General Applications. Academic Press, 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.