Bones, J. T., & Gove, W. G. (1974). Timber industries of new hampshire and vermont. Forest Service U.S. Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Bones, James T., agus William G. Gove. Timber Industries of New Hampshire and Vermont. Bryan Clark: Forest Service U.S. Department of Agriculture, 1974.
Lua MLA (9ú heag.)Bones, James T., agus William G. Gove. Timber Industries of New Hampshire and Vermont. Forest Service U.S. Department of Agriculture, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.