Gunter & Gunter Zwieig. (1969). Analytical Methods for Pesticides, Plant Growth Regulators, And Food Additives: Vol. V. Academic Press.
استشهاد بنمط شيكاغوGunter و Gunter Zwieig. Analytical Methods for Pesticides, Plant Growth Regulators, And Food Additives: Vol. V. Academic Press, 1969.
MLA استشهادGunter و Gunter Zwieig. Analytical Methods for Pesticides, Plant Growth Regulators, And Food Additives: Vol. V. Academic Press, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.