Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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