APA (7e ed.) Bronvermelding

Engineering, Accounting, Research & Management Industry Yearbook. IHS Markit Ltd.

Chicago (17e ed.) Bronvermelding

Engineering, Accounting, Research & Management Industry Yearbook. IHS Markit Ltd.

MLA (9e ed.) Bronvermelding

Engineering, Accounting, Research & Management Industry Yearbook. IHS Markit Ltd.

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