APA

ROSE HEAWORD - CHARMIAN LARKE, .The Directory of Appropriate Technology. : .

Chicago

ROSE HEAWORD - CHARMIAN LARKE, .The Directory of Appropriate Technology. : .

Harvard

ROSE HEAWORD - CHARMIAN LARKE, .The Directory of Appropriate Technology. : .

MLA

ROSE HEAWORD - CHARMIAN LARKE, .: . .