Ngan, D., 		Thi Thanh Huong, H., 		Thao, P., 		Hai, N., 		Hai Yen, N., 		Thuong, B., & 		Hien, N.
2022 Jun 24.  Evaluation of Two Methods of Extracting Essential Oils  from Citrus maxima. VNU Journal of Science: Medical and Pharmaceutical Sciences. [Online] 38:2