Gaya APA

Gilbert, W, S. (1977). The Savoy Operas: Being The Complete Text of The Gilbert and Sullivan Operas Originally Produced In The Years 1875-1896 (Pertama). London: Macmillan.

Gaya MLA

Gilbert, W., S.. "The Savoy Operas: Being The Complete Text of The Gilbert and Sullivan Operas Originally Produced In The Years 1875-1896". Pertama London: Macmillan, 1977. Text.