Παραπομπή APA

(1978). The next twenty-five years: A survey of future developments in the Netherlands. The Hague: Scientific Council for Government Poliy.

Παραπομπή Chicago Style

The Next Twenty-five Years: A Survey of Future Developments in the Netherlands. The Hague: Scientific Council for Government Poliy, 1978.

Παραπομπή MLA

The Next Twenty-five Years: A Survey of Future Developments in the Netherlands. The Hague: Scientific Council for Government Poliy, 1978.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.