APA استشهاد

Parkinson, C. N. (1957). Parkinson's law or the persuit of progress. John Murray.

استشهاد بنمط شيكاغو

Parkinson, C. Northcote. Parkinson's Law or the Persuit of Progress. London: John Murray, 1957.

MLA استشهاد

Parkinson, C. Northcote. Parkinson's Law or the Persuit of Progress. John Murray, 1957.