APA (7e ed.) Bronvermelding

Não informado. (1980). Science of science. Polish Academy of Sciences.

Chicago (17e ed.) Bronvermelding

Não informado. Science of Science. Wroclaw, Polonia: Polish Academy of Sciences, 1980.

MLA (8e ed.) Bronvermelding

Não informado. Science of Science. Polish Academy of Sciences, 1980.

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