Merrill, D. (1984). Fresh ideas for families,youth & children. World books.
Cita Chicago (17th ed.)Merrill, Dean. Fresh Ideas for Families,youth & Children. Illinois: World books, 1984.
Cita MLA (9th ed.)Merrill, Dean. Fresh Ideas for Families,youth & Children. World books, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.