APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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