APA Alıntı

Hopkins, J. A. (1973). Changing technology and employment in agriculture. New York: Da Capo Press.

Chicago Stili Alıntı

Hopkins, John A. Changing Technology and Employment in Agriculture. New York: Da Capo Press, 1973.

MLA Alıntı

Hopkins, John A. Changing Technology and Employment in Agriculture. New York: Da Capo Press, 1973.