APA-viite (7. p.)

Gaskill, H. S., & Narayanaswami, P. P. (1998). Elements of real analysis. Prentice Hall.

Chicago-viite (17. p.)

Gaskill, Herbert S., ja P. P. Narayanaswami. Elements of Real Analysis. Upper Saddle River, NJ: Prentice Hall, 1998.

MLA-viite (9. p.)

Gaskill, Herbert S., ja P. P. Narayanaswami. Elements of Real Analysis. Prentice Hall, 1998.