Cita APA (7th ed.)

Hayslett, H. (1981). Statistics: Made simple. Heinemann.

Cita Chicago (17th ed.)

Hayslett, H.T. Statistics: Made Simple. London: Heinemann, 1981.

Cita MLA (9th ed.)

Hayslett, H.T. Statistics: Made Simple. Heinemann, 1981.