Παραπομπή APA

(1970). Development plans: A manual on form and content. London: Her Majesty's Stationery Office.

Παραπομπή Chicago Style

Development Plans: A Manual On Form and Content. London: Her Majesty's Stationery Office, 1970.

Παραπομπή MLA

Development Plans: A Manual On Form and Content. London: Her Majesty's Stationery Office, 1970.

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