(2006). Placing College Graduation Rates in Context: How 4-Year College Graduation Rates Vary With Selectivity & the Size of Low-Income Enrollment. U.S. Department of Education.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPlacing College Graduation Rates in Context: How 4-Year College Graduation Rates Vary With Selectivity & the Size of Low-Income Enrollment. U.S. Department of Education, 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPlacing College Graduation Rates in Context: How 4-Year College Graduation Rates Vary With Selectivity & the Size of Low-Income Enrollment. U.S. Department of Education, 2006.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.