Society for Research on Biological Rhythms. (1986). Journal of Biological Rhythms. Guilford Publications.
Citação do estilo Chicago (17ª ed.)Society for Research on Biological Rhythms. Journal of Biological Rhythms. New York: Guilford Publications, 1986.
Citação MLA (8ª ed.)Society for Research on Biological Rhythms. Journal of Biological Rhythms. Guilford Publications, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.