APA (7e ed.) Bronvermelding

Armstrong, D. SPIE Exhibition Product Demonstrations. SPIE Digital Library.

Chicago (17e ed.) Bronvermelding

Armstrong, David. SPIE Exhibition Product Demonstrations. SPIE Digital Library.

MLA (9e ed.) Bronvermelding

Armstrong, David. SPIE Exhibition Product Demonstrations. SPIE Digital Library.

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