International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, & Kišgeci, J. (1989). International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. International Society for Horticultural Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, και Ján Kišgeci. International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. Wageningen, Netherlands: International Society for Horticultural Science, 1989.
Παραπομπή σε μορφή MLA (8th εκδ.)International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, και Ján Kišgeci. International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. International Society for Horticultural Science, 1989.