Cita APA (7a ed.)

International Federation of Social Science Organizations. editor literario. (1980). News letter IFSSO. IFSSO.

Cita Chicago Style (17a ed.)

International Federation of Social Science Organizations. editor literario. News Letter IFSSO. Copenhagen: IFSSO, 1980.

Cita MLA (9a ed.)

International Federation of Social Science Organizations. editor literario. News Letter IFSSO. IFSSO, 1980.