Association of Learned and Professional Society Publishers. Learned publishing: Learn Publ. Hatfield, Herts: Association of Learned and Professional Society Publishers.
Chicago Style aipamenaAssociation of Learned and Professional Society Publishers. Learned Publishing: Learn Publ. Hatfield, Herts: Association of Learned and Professional Society Publishers.
MLA aipamenaAssociation of Learned and Professional Society Publishers. Learned Publishing: Learn Publ. Hatfield, Herts: Association of Learned and Professional Society Publishers.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.