Sommer, R. (1969). Personal space: The behavioral basis of design (ed.). Prentice Hall.
Chicago-čujuhus (17. p.)Sommer, Robert. Personal Space: The Behavioral Basis of Design. ed. Englewood cliffs, N.J: Prentice Hall, 1969.
MLA-čujuhus (9. p.)Sommer, Robert. Personal Space: The Behavioral Basis of Design. ed. Prentice Hall, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.