APA (7e ed.) Bronvermelding

(1973). Performance objectives in education. Educational Technology Publications.

Chicago (17e ed.) Bronvermelding

Performance Objectives in Education. Englewood Cliffs, N.J.: Educational Technology Publications, 1973.

MLA (8e ed.) Bronvermelding

Performance Objectives in Education. Educational Technology Publications, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.