Stevenson, S., & Forbes, D. (2001). A companion guide to photography in the National Galleries of Scotland.
Chicago-Zitierstil (17. Ausg.)Stevenson, Sara, und Duncan Forbes. A Companion Guide to Photography in the National Galleries of Scotland. Edinburgh, 2001.
MLA-Zitierstil (8. Ausg.)Stevenson, Sara, und Duncan Forbes. A Companion Guide to Photography in the National Galleries of Scotland. 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.