APA (7e ed.) Bronvermelding

(1989). Guidelines for self-assessment / National Science Teachers Association.

Chicago (17e ed.) Bronvermelding

Guidelines for Self-assessment / National Science Teachers Association. 1989.

MLA (9e ed.) Bronvermelding

Guidelines for Self-assessment / National Science Teachers Association. 1989.

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