APA (7e ed.) Bronvermelding

Não informado. (2021). Annual Report. Czechoslovak Academy of Sciences.

Chicago (17e ed.) Bronvermelding

Não informado. Annual Report. Praha: Czechoslovak Academy of Sciences, 2021.

MLA (8e ed.) Bronvermelding

Não informado. Annual Report. Czechoslovak Academy of Sciences, 2021.

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