Northcott, P. H., Gough, J. E., & Kern, L. (1978). Course teams. South Australian College of External Studies.

Northcott, P. H., J. E. Gough, and Larry Kern. Course Teams. Adelaide: South Australian College of External Studies, 1978.

Northcott, P. H., et al. Course Teams. South Australian College of External Studies, 1978.