Tohutoro APA (7th ed.)
Johnson, H. D. (2008). Green plans: Blueprint for a sustainable earth (3rd ed.). University of Nebraska Press.
Tohutoru Kātū Chicago (17th ed.)
Johnson, Huey D. Green Plans: Blueprint for a Sustainable Earth. 3rd ed. Lincoln: University of Nebraska Press, 2008.
Tohutoro MLA (9th ed.)
Johnson, Huey D. Green Plans: Blueprint for a Sustainable Earth. 3rd ed. University of Nebraska Press, 2008.
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