APA citiranje

Clyde Robert Bulla. (1982). Daniel's Duck (I Can Read Level 3). HarperCollins.

Chicago Style (17th ed.) Citation

Clyde Robert Bulla. Daniel's Duck (I Can Read Level 3). HarperCollins, 1982.

MLA citiranje

Clyde Robert Bulla. Daniel's Duck (I Can Read Level 3). HarperCollins, 1982.

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