APA citiranje

Blij, H. J. D. (2005). Concepts and regions ingeography. Heboken, N.J: John Wiky & Sons.

Trích dẫn kiểu Chicago

Blij, Harm J. De. Concepts and Regions Ingeography. Heboken, N.J: John Wiky & Sons, 2005.

MLA citiranje

Blij, Harm J. De. Concepts and Regions Ingeography. Heboken, N.J: John Wiky & Sons, 2005.