A history of environmentalism : local struggles, global histories
Bloomsbury Academic, 2014
 Buku Teks
Japanese studies on the history of water control in China : a selected bibliography
by Mark Elvin ... [et al.]
Institute of Advanced Studies, Australian National University, 1994
 Buku Referensi
Herling, John
Labor unions in America / John Herling
Robert B. Luce, Inc., 1964
 Buku Teks
Dudden, Arthur Power, 1921-
The United States of America : a syllabus of American studies; Volume II : history and social sciences
University of Pennsylvania Press, 1963
 Buku Teks SO
Stycos, J. Mayone
Ideology, faith, and family planning in Latin America: studies in public and private opinion on fertility control
McGraw-Hill, 1971
 Buku Teks