(1992). Research guidelines for evaluating the safety and efficacy of herbal medicine: Prepared during the meeting of the working group on the safety and efficacy on herbal medicine, Manila, Philippines, 5-9 October 1992. World Health Organization.
Citação do estilo Chicago (17ª ed.)Research Guidelines for Evaluating the Safety and Efficacy of Herbal Medicine: Prepared During the Meeting of the Working Group on the Safety and Efficacy on Herbal Medicine, Manila, Philippines, 5-9 October 1992. Manila: World Health Organization, 1992.
Citação MLA (9ª ed.)Research Guidelines for Evaluating the Safety and Efficacy of Herbal Medicine: Prepared During the Meeting of the Working Group on the Safety and Efficacy on Herbal Medicine, Manila, Philippines, 5-9 October 1992. World Health Organization, 1992.