APA

Ashford (Doughlas E), . (1978). Comparing Public Policies New Concepts And Methods. : .

Chicago

Ashford (Doughlas E), . 1978. Comparing Public Policies New Concepts And Methods. : .

Harvard

Ashford (Doughlas E), . (1978). Comparing Public Policies New Concepts And Methods. : .

MLA

Ashford (Doughlas E), . Comparing Public Policies New Concepts And Methods. : . 1978.