Thomson, D. (2002). Tools for environmental management: A practical introduction and guide. Gabriola Island: New Society Publishers.
استشهاد بنمط شيكاغوThomson, Dixon. Tools for Environmental Management: A Practical Introduction and Guide. Gabriola Island: New Society Publishers, 2002.
MLA استشهادThomson, Dixon. Tools for Environmental Management: A Practical Introduction and Guide. Gabriola Island: New Society Publishers, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.