International Horticultural Congress Hamburg, Germany, International Society for Horticultural Science. Section for Fruit, & Reuther, G. (1983). Regulation of growth and endogenous hormones: 21st International Horticultural Congress, 29 August - 4 September 1982, Hamburg, Fed. Rep. of Germany. International Society for Horticultural Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Horticultural Congress Hamburg, Germany, International Society for Horticultural Science. Section for Fruit, και G. Reuther. Regulation of Growth and Endogenous Hormones: 21st International Horticultural Congress, 29 August - 4 September 1982, Hamburg, Fed. Rep. of Germany. [Wageningen, Netherlands]: International Society for Horticultural Science, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)International Horticultural Congress Hamburg, Germany, et al. Regulation of Growth and Endogenous Hormones: 21st International Horticultural Congress, 29 August - 4 September 1982, Hamburg, Fed. Rep. of Germany. International Society for Horticultural Science, 1983.