APA

Ryan, .Shakespeare. New York : Harvester Whatsheaf , 1989: .

Chicago

Ryan, .Shakespeare. New York : Harvester Whatsheaf , 1989: .

Harvard

Ryan, .Shakespeare. New York : Harvester Whatsheaf , 1989: .

MLA

Ryan, .New York : Harvester Whatsheaf , 1989: . .