Etlin, R. A. (1998). Aesthetics and the Spatial Sense of Self. The Journal of Aesthetics and Art Criticism.
Citazione stile Chigago Style (17a edizione)Etlin, Richard A. "Aesthetics and the Spatial Sense of Self." The Journal of Aesthetics and Art Criticism 1998.
Citatione MLA (8a ed.)Etlin, Richard A. "Aesthetics and the Spatial Sense of Self." The Journal of Aesthetics and Art Criticism, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.