APA (7e ed.) Bronvermelding

PROTTER, M. (1977). A first course in real analysis. Spring-verlag.

Chicago (17e ed.) Bronvermelding

PROTTER, M.H. A First Course in Real Analysis. New york: Spring-verlag, 1977.

MLA (9e ed.) Bronvermelding

PROTTER, M.H. A First Course in Real Analysis. Spring-verlag, 1977.