World Health Organization. (2007). Fresh fruits and vegetables. Rome: Food and Agriculture Organization of the United nations.
Styl cytowania ChicagoWorld Health Organization. Fresh Fruits and Vegetables. Rome: Food and Agriculture Organization of the United nations, 2007.
Styl cytowania MLAWorld Health Organization. Fresh Fruits and Vegetables. Rome: Food and Agriculture Organization of the United nations, 2007.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..