Não informado. (1983). Interlending and Document Supply. British Library, Lending Division.
Chicago-Zitierstil (17. Ausg.)Não informado. Interlending and Document Supply. Boston, Inglaterra: British Library, Lending Division, 1983.
MLA-Zitierstil (8. Ausg.)Não informado. Interlending and Document Supply. British Library, Lending Division, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.