Dyfyniad APA

Coolidge, S. (1994). What Katy did next. London: Puffin Books.

Dyfyniad Arddull Chicago

Coolidge, Susan. What Katy Did Next. London: Puffin Books, 1994.

Dyfyniad MLA

Coolidge, Susan. What Katy Did Next. London: Puffin Books, 1994.

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