KRAMER, P. J., & KOZLOWSKI, T. T. (1960). Physiology of trees. Mcgraw-hill.
Lua i Stíl Chicago (17ú heag.)KRAMER, Paul J., agus Theodore T. KOZLOWSKI. Physiology of Trees. New York: Mcgraw-hill, 1960.
Lua MLA (9ú heag.)KRAMER, Paul J., agus Theodore T. KOZLOWSKI. Physiology of Trees. Mcgraw-hill, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.