(2004). An introduction to human geography: Issues for the 21st century. Harlow, England: Pearson / Prentice Hall.
Chicago Style aipamenaAn Introduction to Human Geography: Issues for the 21st Century. Harlow, England: Pearson / Prentice Hall, 2004.
MLA aipamenaAn Introduction to Human Geography: Issues for the 21st Century. Harlow, England: Pearson / Prentice Hall, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.