Παραπομπή APA

Bonk, M. R. (2000). Worldmark Yearbook 2000: S - Z: International organisations, index. The Galee Group.

Παραπομπή Chicago Style

Bonk, Mary Rose. Worldmark Yearbook 2000: S - Z: International Organisations, Index. New York: The Galee Group, 2000.

Παραπομπή MLA

Bonk, Mary Rose. Worldmark Yearbook 2000: S - Z: International Organisations, Index. The Galee Group, 2000.