Παραπομπή APA

Wolff, p. (1965). Wages and labour mobility. Organization for economic cooperation and development.

Παραπομπή Chicago Style

Wolff, pieter. Wages and Labour Mobility. Paris: Organization for economic cooperation and development, 1965.

Παραπομπή MLA

Wolff, pieter. Wages and Labour Mobility. Organization for economic cooperation and development, 1965.