Weston,Martha. Sir 4/6 Yrs: Jack & Jill & Big Doll.
Cita Chicago (17th ed.)Weston,Martha. Sir 4/6 Yrs: Jack & Jill & Big Doll. Golden Books Publishing Company, Inc.
Cita MLA (8th ed.)Weston,Martha. Sir 4/6 Yrs: Jack & Jill & Big Doll.
Atenció: Aquestes cites poden no estar 100% correctes.