Danilenko, K. V., & Samoilova, E. A. (2007). Stimulatory Effect of Morning Bright Light on Reproductive Hormones and Ovulation: Results of a Controlled Crossover Trial. Public Library of Science.
Chicago-tyylinen lähdeviittausDanilenko, Konstantin V., ja Elena A. Samoilova. Stimulatory Effect of Morning Bright Light On Reproductive Hormones and Ovulation: Results of a Controlled Crossover Trial. Public Library of Science, 2007.
MLA-viiteDanilenko, Konstantin V., ja Elena A. Samoilova. Stimulatory Effect of Morning Bright Light On Reproductive Hormones and Ovulation: Results of a Controlled Crossover Trial. Public Library of Science, 2007.
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