Cita APA (7a ed.)

International Federation of Social Science Organizations & IFSSI. International directory o Social Science organizations 1981-1982. IFSSO.

Cita Chicago Style (17a ed.)

International Federation of Social Science Organizations 与 IFSSI. International Directory O Social Science Organizations 1981-1982. Copenhagen: IFSSO.

Cita MLA (9a ed.)

International Federation of Social Science Organizations 与 IFSSI. International Directory O Social Science Organizations 1981-1982. IFSSO.

警告：这些引文格式不一定是100％准确.