R H Kemp. (1993). FAO forestry paper N.107: Conservation of genetic resources in tropical forest management: principles and concepts. Rome: FAO.
استشهاد بنمط شيكاغوR H Kemp. FAO Forestry Paper N.107: Conservation of Genetic Resources in Tropical Forest Management: Principles and Concepts. Rome: FAO, 1993.
MLA استشهادR H Kemp. FAO Forestry Paper N.107: Conservation of Genetic Resources in Tropical Forest Management: Principles and Concepts. Rome: FAO, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.