APA-viite (7. p.)

Islam, J. N. [. N. (1993). An introduction to mathematical cosmology. Univ. Pr..

Chicago-viite (17. p.)

Islam, J. N. [Jamal Nazrul]. An Introduction to Mathematical Cosmology. Cambridge: Univ. Pr., 1993.

MLA-viite (9. p.)

Islam, J. N. [Jamal Nazrul]. An Introduction to Mathematical Cosmology. Univ. Pr., 1993.