Παραπομπή APA

Thomas, H., Healey, P., & Crawley, I. (1991). Dilemmas of planning practice: : ethics, legitimacy and the validation of knowledge. Aldershot: Avebury Technical.

Παραπομπή Chicago Style

Thomas, Huw, Patsy Healey, and Ian Crawley. Dilemmas of Planning Practice: : Ethics, Legitimacy and the Validation of Knowledge. Aldershot: Avebury Technical, 1991.

Παραπομπή MLA

Thomas, Huw, Patsy Healey, and Ian Crawley. Dilemmas of Planning Practice: : Ethics, Legitimacy and the Validation of Knowledge. Aldershot: Avebury Technical, 1991.

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