Grote Winkler Prins; de wereld in 1997.

MLA

Grote Winkler Prins; De Wereld In 1997. [S.l.]: Kluwer editorial, 1998.

APA

(1998). Grote Winkler Prins; de wereld in 1997. [S.l.]: Kluwer editorial.

Chicago

Grote Winkler Prins; De Wereld In 1997. [S.l.]: Kluwer editorial, 1998.