Cita APA (7th ed.)

Berendsen, B. S. M. (1978). Regional models of trade and development. Martinus Nijhoff.

Cita Chicago (17th ed.)

Berendsen, B. S. M. Regional Models of Trade and Development. Leiden: Martinus Nijhoff, 1978.

Cita MLA (9th ed.)

Berendsen, B. S. M. Regional Models of Trade and Development. Martinus Nijhoff, 1978.