Cofnodi Dyfyniadau

Dyfyniad APA
Mengak, K. (2012). Reshaping our national parks and their guardians: The legacy of George B. Hartzog Jr. University of New Mexico Press.
Dyfyniad Arddull Chicago
Mengak, Kathy. Reshaping Our National Parks and Their Guardians: The Legacy of George B. Hartzog Jr. Albuquerque: University of New Mexico Press, 2012.
Dyfyniad MLA
Mengak, Kathy. Reshaping Our National Parks and Their Guardians: The Legacy of George B. Hartzog Jr. University of New Mexico Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.