Kaaks, R. J. Efficiency aspectss of design and analysis of prospective cohort studies on diet, nutrition and cancer.
استشهاد بنمط شيكاغوKaaks, Rudolf J. Efficiency Aspectss of Design and Analysis of Prospective Cohort Studies on Diet, Nutrition and Cancer. Wageningen.
MLA استشهادKaaks, Rudolf J. Efficiency Aspectss of Design and Analysis of Prospective Cohort Studies on Diet, Nutrition and Cancer.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.