Lionberger, H. F. 1., & Lionberger, H. F. 1. (1968). Adoption of new ideas and practices: A summary of the research dealing with the acceptance of technological change in agriculture, with implications for action in facilitating such change. Ames: Iowa State University Press.

Lionberger, Herbert Frederick 1912-, and Herbert Frederick 1912- Lionberger. Adoption of New Ideas and Practices: A Summary of the Research Dealing With the Acceptance of Technological Change in Agriculture, With Implications for Action in Facilitating Such Change. Ames: Iowa State University Press, 1968.

Lionberger, Herbert Frederick 1912-, and Herbert Frederick 1912- Lionberger. Adoption of New Ideas and Practices: A Summary of the Research Dealing With the Acceptance of Technological Change in Agriculture, With Implications for Action in Facilitating Such Change. Ames: Iowa State University Press, 1968.