Tatchell Judy. Bug and slugs lift the flap. Usborne.
Cita Chicago (17th ed.)Tatchell Judy. Bug and Slugs Lift the Flap. Usborne.
Cita MLA (9th ed.)Tatchell Judy. Bug and Slugs Lift the Flap. Usborne.
Atenció: Aquestes cites poden no estar 100% correctes.