Wilson, S., Delaney, B., Roalfe, A., & Hobbs, R. (1999). Clinical trials in primary care. Costs of research should not be borne by service practitioners.
芝加哥风格引文Wilson, S., B. Delaney, A. Roalfe, 与 R. Hobbs. Clinical Trials in Primary Care. Costs of Research Should Not Be Borne by Service Practitioners. 1999.
MLA引文Wilson, S., et al. Clinical Trials in Primary Care. Costs of Research Should Not Be Borne by Service Practitioners. 1999.
警告：这些引文格式不一定是100％准确.