APA (7e ed.) Bronvermelding

Não informado. (2003). Data processing in education. Data Processing in Education.

Chicago (17e ed.) Bronvermelding

Não informado. Data Processing in Education. Philadelphia, Pa: Data Processing in Education, 2003.

MLA (8e ed.) Bronvermelding

Não informado. Data Processing in Education. Data Processing in Education, 2003.

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