APA-ийн эшлэл(7 дахь хэвлэлт)

(1993). Federal Family Education Loans Reduced Costs, Direct Lending, and National Income / Barbara Miles and Dennis Zimmerman. [microform].

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Federal Family Education Loans Reduced Costs, Direct Lending, and National Income / Barbara Miles and Dennis Zimmerman. [microform]. 1993.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Federal Family Education Loans Reduced Costs, Direct Lending, and National Income / Barbara Miles and Dennis Zimmerman. [microform]. 1993.

Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.