Cita APA (7th ed.)

GREGORY, S. (1968). Statirical methods and the geographer. Longmans.

Cita Chicago (17th ed.)

GREGORY, Stanley. Statirical Methods and the Geographer. London: Longmans, 1968.

Cita MLA (9th ed.)

GREGORY, Stanley. Statirical Methods and the Geographer. Longmans, 1968.