APA (7e ed.) Bronvermelding

Bunch, R. (1982). Two ears of corn: A guide to people-centered agricultural improvement. World Neighbors.

Chicago (17e ed.) Bronvermelding

Bunch, Roland. Two Ears of Corn: A Guide to People-centered Agricultural Improvement. Oklahoma City: World Neighbors, 1982.

MLA (9e ed.) Bronvermelding

Bunch, Roland. Two Ears of Corn: A Guide to People-centered Agricultural Improvement. World Neighbors, 1982.