APA引文

(2000). Persistence & Attainment of First-Year College Dropouts. U.S. Department of Education.

Chicago Style (17th ed.) Citation

Persistence & Attainment of First-Year College Dropouts. U.S. Department of Education, 2000.

MLA引文

Persistence & Attainment of First-Year College Dropouts. U.S. Department of Education, 2000.

警告：這些引文格式不一定是100％准確.