Sinclair, D. (1990). Shades of green: Myth and muddle in the countryside. Grafton.
Chicago Style (17. basım) AtıfSinclair, David. Shades of Green: Myth and Muddle in the Countryside. London: Grafton, 1990.
MLA (8th ed.) AtıfSinclair, David. Shades of Green: Myth and Muddle in the Countryside. Grafton, 1990.
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