Lorrain-Smith, R. (1982). An economic analysis of silvicultural options for broadleaved woodland (volume II). Commenwealth Forestry Institute, University of Oxford.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLorrain-Smith, R. An Economic Analysis of Silvicultural Options for Broadleaved Woodland (volume II). Commenwealth Forestry Institute, University of Oxford, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLorrain-Smith, R. An Economic Analysis of Silvicultural Options for Broadleaved Woodland (volume II). Commenwealth Forestry Institute, University of Oxford, 1982.
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