Ngā kupu hautoa kōpae
Tohutoro APA (7th ed.)
Orr, D. W. (2011). Hope is an Imperative: The Essential David Orr. Island Press/Center for Resource Economics. https://doi.org/10.5822/978-1-61091-017-0
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Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Orr, David W. Hope Is an Imperative: The Essential David Orr. Washington, DC: Island Press/Center for Resource Economics, 2011. https://doi.org/10.5822/978-1-61091-017-0.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Orr, David W. Hope Is an Imperative: The Essential David Orr. Island Press/Center for Resource Economics, 2011. https://doi.org/10.5822/978-1-61091-017-0.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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