Cita APA (7th ed.)

Batey, P., & Madden, M. (1986). Integrated analysis of regional systems. Pion.

Cita Chicago (17th ed.)

Batey, P.W.J, i M. Madden. Integrated Analysis of Regional Systems. London: Pion, 1986.

Cita MLA (9th ed.)

Batey, P.W.J, i M. Madden. Integrated Analysis of Regional Systems. Pion, 1986.