APA (7th ed.) Zitazioa
Blue, R. (1989). The debt squeeze: How your family can become financially free. Focus on the family.
Chicago Style (17th ed.) Zitazioa
Blue, Ron. The Debt Squeeze: How Your Family Can Become Financially Free. Pomona: Focus on the family, 1989.
MLA (9th ed.) Zitazioa
Blue, Ron. The Debt Squeeze: How Your Family Can Become Financially Free. Focus on the family, 1989.
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