APA (7e ed.) Bronvermelding

ebrary, Inc. (1985). Support organizations for the engineering community. National Academy Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc. Support Organizations for the Engineering Community. Washington, D.C.: National Academy Press, 1985.

MLA (9e ed.) Bronvermelding

ebrary, Inc. Support Organizations for the Engineering Community. National Academy Press, 1985.

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