V. H. Phan, H. S. H. Pham, T. D. Ho, N. L. Tran, D. T. K. Nguyen, and X. H. Nguyen, “The dietary supplement efficiency of essential oil of chive (Allium macrostemon) on the productivity and health performance of broilers”, CTU J. of Inn. & Sus. Dev., vol. 12, no. 3, pp. 1-6, Nov. 2020.