APA-referens (7:e uppl.)

Keregero, K. J. B. (1984). A study for identifying critical requirements for the job of extension workers in Tanzania as a basis for developing a strategy for designing training. University Microfilms International.

Chicago-referens (17:e uppl.)

Keregero, K. J. B. A Study for Identifying Critical Requirements for the Job of Extension Workers in Tanzania as a Basis for Developing a Strategy for Designing Training. Ann Arbor: University Microfilms International, 1984.

MLA-referens (9:e uppl.)

Keregero, K. J. B. A Study for Identifying Critical Requirements for the Job of Extension Workers in Tanzania as a Basis for Developing a Strategy for Designing Training. University Microfilms International, 1984.