Dyfyniad APA

Unwin, T. (1992). The place of geography. Longman Scientific & Technical ; Wiley.

Dyfyniad Arddull Chicago

Unwin, Tim. The Place of Geography. Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley, 1992.

Dyfyniad MLA

Unwin, Tim. The Place of Geography. Longman Scientific & Technical ; Wiley, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.