Παραπομπή APA

Van Der Laan. (1984). The Use of Informaton in a Changing World. Holand.

Παραπομπή Chicago Style

Van Der Laan. The Use of Informaton in a Changing World. Amsterdam: Holand, 1984.

Παραπομπή MLA

Van Der Laan. The Use of Informaton in a Changing World. Holand, 1984.