Παραπομπή APA

Kaaks, R. J. Efficiency aspectss of design and analysis of prospective cohort studies on diet, nutrition and cancer.

Παραπομπή Chicago Style

Kaaks, Rudolf J. Efficiency Aspectss of Design and Analysis of Prospective Cohort Studies on Diet, Nutrition and Cancer. Wageningen.

Παραπομπή MLA

Kaaks, Rudolf J. Efficiency Aspectss of Design and Analysis of Prospective Cohort Studies on Diet, Nutrition and Cancer.