APA (7e ed.) Bronvermelding

National Task Force on the Continuing Education Unit. (1974). The continuing education unit, criteria and guidelines. Printed and distributed by the National University Extension Association.

Chicago (17e ed.) Bronvermelding

National Task Force on the Continuing Education Unit. The Continuing Education Unit, Criteria and Guidelines. Washington: Printed and distributed by the National University Extension Association, 1974.

MLA (8e ed.) Bronvermelding

National Task Force on the Continuing Education Unit. The Continuing Education Unit, Criteria and Guidelines. Printed and distributed by the National University Extension Association, 1974.