APA-viite

Harris, E., & Fitzgerald , J. (1970). Principles and prctice of clinical trials: Based on a symposxium organised by the association of medical advisers in the pharmaceutical industry.

Chicago-tyylinen lähdeviittaus

Harris, El, ja Jd Fitzgerald. Principles and Prctice of Clinical Trials: Based on a Symposxium Organised by the Association of Medical Advisers in the Pharmaceutical Industry. 1970.

MLA-viite

Harris, El, ja Jd Fitzgerald. Principles and Prctice of Clinical Trials: Based on a Symposxium Organised by the Association of Medical Advisers in the Pharmaceutical Industry. 1970.