Schauberger, V., & Coats, C. (1998). Nature as teacher: How I discovered new principles in the working of nature. Gateway Books.
استشهاد بنمط شيكاغوSchauberger, Viktor, و Callum Coats. Nature as Teacher: How I Discovered New Principles in the Working of Nature. U.K: Gateway Books, 1998.
MLA استشهادSchauberger, Viktor, و Callum Coats. Nature as Teacher: How I Discovered New Principles in the Working of Nature. Gateway Books, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.