(2004). An introduction to human geography: Issues for the 21st century. Harlow, England: Pearson / Prentice Hall.
استشهاد بنمط شيكاغوAn Introduction to Human Geography: Issues for the 21st Century. Harlow, England: Pearson / Prentice Hall, 2004.
MLA استشهادAn Introduction to Human Geography: Issues for the 21st Century. Harlow, England: Pearson / Prentice Hall, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.