APA (7e ed.) Bronvermelding

(1998). The journal of agricultural education and extension. Group Communication and Innovation Studies.

Chicago (17e ed.) Bronvermelding

The Journal of Agricultural Education and Extension. Wageningen, The Netherlands: Group Communication and Innovation Studies, 1998.

MLA (9e ed.) Bronvermelding

The Journal of Agricultural Education and Extension. Group Communication and Innovation Studies, 1998.