APA (7e ed.) Bronvermelding

Silverman, J. H. (2018). A friendly introduction to number theory (Fourth edition.). Pearson.

Chicago (17e ed.) Bronvermelding

Silverman, Joseph H. A Friendly Introduction to Number Theory. Fourth edition. New York, USA: Pearson, 2018.

MLA (9e ed.) Bronvermelding

Silverman, Joseph H. A Friendly Introduction to Number Theory. Fourth edition. Pearson, 2018.