APA (7e ed.) Bronvermelding

Não informado. (1971). Advanced Technology Libraries. Knowledge Industry Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Advanced Technology Libraries. White Plains, NY: Knowledge Industry Publications, 1971.

MLA (8e ed.) Bronvermelding

Não informado. Advanced Technology Libraries. Knowledge Industry Publications, 1971.

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