Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on Basic Questions of Design Theory Columbia University, National Science Foundation (U.S.), & Spillers, W. R. (1974). Basic questions of design theory. North-Holland Pub. Co. ; American Elsevier.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on Basic Questions of Design Theory Columbia University, National Science Foundation (U.S.), και William R. Spillers. Basic Questions of Design Theory. Amsterdam : New York: North-Holland Pub. Co. ; American Elsevier, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Symposium on Basic Questions of Design Theory Columbia University, et al. Basic Questions of Design Theory. North-Holland Pub. Co. ; American Elsevier, 1974.