APA (7e ed.) Bronvermelding

Não informado. (2007). Learning resources. Association for Educational Communications and Technology.

Chicago (17e ed.) Bronvermelding

Não informado. Learning Resources. Washington: Association for Educational Communications and Technology, 2007.

MLA (8e ed.) Bronvermelding

Não informado. Learning Resources. Association for Educational Communications and Technology, 2007.

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