Cita APA (7a ed.)

Harvey, C., & Jefferis, K. (1995). Botswana's exchange controls: Abolition or liberalization? Institute of Development Studies.

Cita Chicago Style (17a ed.)

Harvey, Charles, y Keith Jefferis. Botswana's Exchange Controls: Abolition or Liberalization? Brighton: Institute of Development Studies, 1995.

Cita MLA (9a ed.)

Harvey, Charles, y Keith Jefferis. Botswana's Exchange Controls: Abolition or Liberalization? Institute of Development Studies, 1995.