Estilo APA

Kingsbury, Roy, O\'Dell, Felicity, Wellman, Guy. (1993). CAE : Advantage / Roy Kingsbury , Felicity O'Dell, Guy Wellman (1). england: Longman.

Estilo Chicago

Kingsbury, Roy, O\'Dell, Felicity, Wellman, Guy. CAE : Advantage / Roy Kingsbury , Felicity O'Dell, Guy Wellman. 1 england: Longman, 1993. IES DyT 9-001 Gral. San Martin.

Estilo MLA

Kingsbury, Roy, O\'Dell, Felicity, Wellman, Guy. CAE : Advantage / Roy Kingsbury , Felicity O'Dell, Guy Wellman. 1 england: Longman, 1993. IES DyT 9-001 Gral. San Martin.

Estilo Turabian

Kingsbury, Roy, O\'Dell, Felicity, Wellman, Guy. CAE : Advantage / Roy Kingsbury , Felicity O'Dell, Guy Wellman. 1 england: Longman, 1993. IES DyT 9-001 Gral. San Martin.