Παραπομπή APA

Betts, P. W. (1981). Office management. Kent: Teach Yourself books/Hodder and Stoughton.

Παραπομπή Chicago Style

Betts, P. W. Office Management. Kent: Teach Yourself books/Hodder and Stoughton, 1981.

Παραπομπή MLA

Betts, P. W. Office Management. Kent: Teach Yourself books/Hodder and Stoughton, 1981.

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