APA (7e ed.) Bronvermelding

Não informado. (1940). Baker's Digest. Siebel Institute of Technology.

Chicago (17e ed.) Bronvermelding

Não informado. Baker's Digest. Beloit, Wis: Siebel Institute of Technology, 1940.

MLA (8e ed.) Bronvermelding

Não informado. Baker's Digest. Siebel Institute of Technology, 1940.

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