Cita APA

Boone, E. J. 1., Dolan, R. J. 1., & Shearon, R. W. (1971). Programming in the cooperative extension service a conceptual schema. North Carolina: North Carolina Agricultural Extension Service.

Citación estilo Chicago

Boone, Edgar John 1930-, Robert John 1928- Dolan, y Ronald Wilson Shearon. Programming in the Cooperative Extension Service a Conceptual Schema. North Carolina: North Carolina Agricultural Extension Service, 1971.

Cita MLA

Boone, Edgar John 1930-, Robert John 1928- Dolan, y Ronald Wilson Shearon. Programming in the Cooperative Extension Service a Conceptual Schema. North Carolina: North Carolina Agricultural Extension Service, 1971.