Vowles, J., & Aimer, P. (1993). Voters' vengeance: The 1990 election in New Zealand and the fate of the fourth Labour government. Auckland University Press.

Vowles, Jack, and Peter Aimer. Voters' Vengeance: The 1990 Election in New Zealand and the Fate of the Fourth Labour Government. Auckland: Auckland University Press, 1993.

Vowles, Jack, and Peter Aimer. Voters' Vengeance: The 1990 Election in New Zealand and the Fate of the Fourth Labour Government. Auckland University Press, 1993.