Dyfyniad APA

Griffith, J. A. G. S. (1973). Principles of administrative law (ed.5.). Pitman Publishing.

Dyfyniad Arddull Chicago

Griffith, J A G Street. Principles of Administrative Law. ed.5. London: Pitman Publishing, 1973.

Dyfyniad MLA

Griffith, J A G Street. Principles of Administrative Law. ed.5. Pitman Publishing, 1973.

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