Blij, H. J. D. (2005). Concepts and regions ingeography. Heboken, N.J: John Wiky & Sons.
Trích dẫn kiểu ChicagoBlij, Harm J. De. Concepts and Regions Ingeography. Heboken, N.J: John Wiky & Sons, 2005.
MLA citiranjeBlij, Harm J. De. Concepts and Regions Ingeography. Heboken, N.J: John Wiky & Sons, 2005.
Opozorilo: Ti citati niso vedno 100% točni.