APA-ийн эшлэл(7 дахь хэвлэлт)
Blue, R. (1989). The debt squeeze: How your family can become financially free. Focus on the family.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Blue, Ron. The Debt Squeeze: How Your Family Can Become Financially Free. Pomona: Focus on the family, 1989.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Blue, Ron. The Debt Squeeze: How Your Family Can Become Financially Free. Focus on the family, 1989.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.