APA (7e ed.) Bronvermelding

Hopple, G. W. (1988). The state-of-the-art in decision support systems. QED Information Sciences.

Chicago (17e ed.) Bronvermelding

Hopple, Gerald W. The State-of-the-art in Decision Support Systems. Wellesley, Mass.: QED Information Sciences, 1988.

MLA (8e ed.) Bronvermelding

Hopple, Gerald W. The State-of-the-art in Decision Support Systems. QED Information Sciences, 1988.