APA aipamena

International HISPA Congress Lisbon, P. (1982). Proceedings of the IX International HISPA Congress. [Lisbon, Portugal]: Ministerio da Qualidade de Vida.

Chicago Style aipamena

International HISPA Congress Lisbon, Portugal). Proceedings of the IX International HISPA Congress. [Lisbon, Portugal]: Ministerio da Qualidade de Vida, 1982.

MLA aipamena

International HISPA Congress Lisbon, Portugal). Proceedings of the IX International HISPA Congress. [Lisbon, Portugal]: Ministerio da Qualidade de Vida, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.