APA

Turke P. W., .Theory and evidence on wealth flows and old-age security : A reply to Fricke. : .

Chicago

Turke P W, .Theory and evidence on wealth flows and old-age security : A reply to Fricke. : .

Harvard

Turke P. W., .Theory and evidence on wealth flows and old-age security : A reply to Fricke. : .

MLA

Turke P W, .: . .