Brown, L. A. (1981). Innovation diffusion: A new perspective. London: Methuen.
Trích dẫn kiểu ChicagoBrown, Lawrence A. Innovation Diffusion: A New Perspective. London: Methuen, 1981.
MLA引文Brown, Lawrence A. Innovation Diffusion: A New Perspective. London: Methuen, 1981.
警告：這些引文格式不一定是100％准確.