Dyfyniad APA
National Research Council (U.S.). Committee to Review and Assess the Health and Productivity Benefits of Green Schools & ebrary, Inc. (2007). Green schools: Attributes for health and learning. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee to Review and Assess the Health and Productivity Benefits of Green Schools and Inc ebrary. Green Schools: Attributes for Health and Learning. Washington, DC: National Academies Press, 2007.
Dyfyniad MLA
National Research Council (U.S.). Committee to Review and Assess the Health and Productivity Benefits of Green Schools and Inc ebrary. Green Schools: Attributes for Health and Learning. National Academies Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.