Kornhaber, A. (2004). The grandparent solution: How parents can build a family team for practical, emotional, and financial success. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Kornhaber, Arthur. The Grandparent Solution: How Parents Can Build a Family Team for Practical, Emotional, and Financial Success. San Francisco: Jossey-Bass, 2004.
Lua MLA (8ú heag.)Kornhaber, Arthur. The Grandparent Solution: How Parents Can Build a Family Team for Practical, Emotional, and Financial Success. Jossey-Bass, 2004.
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