APA استشهاد

Down, R. H., Whiting, M. J., Watts, J. M., & Jones, W. (1983). Effect of synthetic oestrogens and progestagens in oral contraceptives on bile lipid composition.

استشهاد بنمط شيكاغو

Down, R H., M J. Whiting, J M. Watts, و W. Jones. Effect of Synthetic Oestrogens and Progestagens in Oral Contraceptives On Bile Lipid Composition. 1983.

MLA استشهاد

Down, R H., M J. Whiting, J M. Watts, و W. Jones. Effect of Synthetic Oestrogens and Progestagens in Oral Contraceptives On Bile Lipid Composition. 1983.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.