APA (7e ed.) Bronvermelding

Freund, J. E. (1992). Mathematical statistics. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Freund, John E. Mathematical Statistics. New Delhi: Prentice-Hall, 1992.

MLA (9e ed.) Bronvermelding

Freund, John E. Mathematical Statistics. Prentice-Hall, 1992.