Cita APA (7a ed.)

Nelke, T. (1985). Organising study visits. CEMAS, International Cooperative Alliance.

Cita Chicago Style (17a ed.)

Nelke, Tryggve. Organising Study Visits. Geneva: CEMAS, International Cooperative Alliance, 1985.

Cita MLA (9a ed.)

Nelke, Tryggve. Organising Study Visits. CEMAS, International Cooperative Alliance, 1985.