Cita APA (7th ed.)

WORLD FAMOUS STORIES: THE UGLY DUCKLING. TEKSONS.

Cita Chicago (17th ed.)

WORLD FAMOUS STORIES: THE UGLY DUCKLING. NEW DELHI: TEKSONS.

Cita MLA (9th ed.)

WORLD FAMOUS STORIES: THE UGLY DUCKLING. TEKSONS.

Atenció: Aquestes cites poden no estar 100% correctes.