Garforth, C. (1995). Guide to extension training. Rome: Food and Agriculture Organization of the United Nations.
استشهاد بنمط شيكاغوGarforth, C. Guide to Extension Training. Rome: Food and Agriculture Organization of the United Nations, 1995.
MLA استشهادGarforth, C. Guide to Extension Training. Rome: Food and Agriculture Organization of the United Nations, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.