Holford, K. (2004). The family book: Creative ideas for families. The Stanborough Press.
Citazione stile Chigago Style (17a edizione)Holford, Karen. The Family Book: Creative Ideas for Families. Grantham: The Stanborough Press, 2004.
Citatione MLA (9a ed.)Holford, Karen. The Family Book: Creative Ideas for Families. The Stanborough Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.