Barrow, N. J. (1993). Plant nutrition from genetic engineering to field practice: Proceedings of the Twelfth International Plant Nutrition Colloquium, 21-26 September 1993, Perth, Western Australia. Kluwer Academic Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Barrow, N. J. Plant Nutrition from Genetic Engineering to Field Practice: Proceedings of the Twelfth International Plant Nutrition Colloquium, 21-26 September 1993, Perth, Western Australia. Dordrecht [The Netherlands]: Kluwer Academic Publishers, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)Barrow, N. J. Plant Nutrition from Genetic Engineering to Field Practice: Proceedings of the Twelfth International Plant Nutrition Colloquium, 21-26 September 1993, Perth, Western Australia. Kluwer Academic Publishers, 1993.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.