Cita APA (7a ed.)

Vielberth, J. (2008). The KOD system: Current stage of development. Institute for Development and Research Dr. Vielberth regd. Co.

Cita Chicago Style (17a ed.)

Vielberth, Johann. The KOD System: Current Stage of Development. Regensburg: Institute for Development and Research Dr. Vielberth regd. Co, 2008.

Cita MLA (9a ed.)

Vielberth, Johann. The KOD System: Current Stage of Development. Institute for Development and Research Dr. Vielberth regd. Co, 2008.