Lawrence, E. a. W. (1967). Statics. D.B. Taraporevala Sons.
Chicago Style (17th ed.) ZitazioaLawrence, E. and WARNER. Statics. Bombay: D.B. Taraporevala Sons, 1967.
MLA (9th ed.) ZitazioaLawrence, E. and WARNER. Statics. D.B. Taraporevala Sons, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.