APA-viite (7. p.)

Ray, D. (1998). Development economics. Princeton University Press; Oxford University press.

Chicago-viite (17. p.)

Ray, Debraj. Development Economics. Princeton, N.J. ; New Dhlhi,: Princeton University Press; Oxford University press, 1998.

MLA-viite (8. p.)

Ray, Debraj. Development Economics. Princeton University Press; Oxford University press, 1998.