Gaya APA

Sherbert, D, R., Bartle, R, G. (). Introduction to real analysis / Robert G. Bartle, Donald R. Sherbert (Ed.ke-2). New York: John Wiley n Sons6C1992.

Gaya MLA

Sherbert, Donald, R.., Bartle, Robert, G.. "Introduction to real analysis / Robert G. Bartle, Donald R. Sherbert". Ed.ke-2 New York: John Wiley n Sons6C1992, . Textbook.