Παραπομπή APA

A. Ryan John. (1971). A Living wage - Its Ethical and Economic Aspects (In lần thứ 1.). London: The Macmillan company.

Παραπομπή Chicago Style

A. Ryan John. A Living Wage - Its Ethical and Economic Aspects. In lần thứ 1. London: The Macmillan company, 1971.

Παραπομπή MLA

A. Ryan John. A Living Wage - Its Ethical and Economic Aspects. In lần thứ 1. London: The Macmillan company, 1971.

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