Dyfyniad APA
Elam, K. (2004). Grid systems: Principles of organizing type. Princeton Architectural Press.
Dyfyniad Arddull Chicago
Elam, Kimberly. Grid Systems: Principles of Organizing Type. New York: Princeton Architectural Press, 2004.
Dyfyniad MLA
Elam, Kimberly. Grid Systems: Principles of Organizing Type. Princeton Architectural Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.