Albany & Coulston Frederick. (1974). Environmental Quality and Safety: Vol. 3. Georg Thieme Publishers.
استشهاد بنمط شيكاغوAlbany و Coulston Frederick. Environmental Quality and Safety: Vol. 3. Georg Thieme Publishers, 1974.
MLA استشهادAlbany و Coulston Frederick. Environmental Quality and Safety: Vol. 3. Georg Thieme Publishers, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.