Gaya APA

Changing environments : as level geography for edexcel B / edited by Sue Sleep ... [et al.] series editors, Sue Warn and Michael Naish. (2000). : Essex : Longman.

Gaya MLA

Changing environments : as level geography for edexcel B / edited by Sue Sleep ... [et al.] series editors, Sue Warn and Michael Naish. . : Essex : Longman, 2000. Text.