Keough, N. (2021). Sustainability Matters: Prospects for a Just Transition in Calgary, Canada's Petro-City. University of Calgary Press.
Tohutoru Kātū Chicago (17th ed.)Keough, Noel. Sustainability Matters: Prospects for a Just Transition in Calgary, Canada's Petro-City. Calgary: University of Calgary Press, 2021.
Tohutoro MLA (9th ed.)Keough, Noel. Sustainability Matters: Prospects for a Just Transition in Calgary, Canada's Petro-City. University of Calgary Press, 2021.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.