APA (7e ed.) Bronvermelding

Não informado. (2011). Occupational Wages and Hours of Work and Retail Food Prices. International Labour Office.

Chicago (17e ed.) Bronvermelding

Não informado. Occupational Wages and Hours of Work and Retail Food Prices. Geneva, Suíça: International Labour Office, 2011.

MLA (8e ed.) Bronvermelding

Não informado. Occupational Wages and Hours of Work and Retail Food Prices. International Labour Office, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.