Spencer, H., & Reynolds, L. (1977). Directional signing and labelling in libraries and museums: A review of current theory and practice. Readability of Print Research Unit Royal College of Art.
Chicago-Zitierstil (17. Ausg.)Spencer, Herbert, und Linda Reynolds. Directional Signing and Labelling in Libraries and Museums: A Review of Current Theory and Practice. [London]: Readability of Print Research Unit Royal College of Art, 1977.
MLA-Zitierstil (9. Ausg.)Spencer, Herbert, und Linda Reynolds. Directional Signing and Labelling in Libraries and Museums: A Review of Current Theory and Practice. Readability of Print Research Unit Royal College of Art, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.