Johnston, J. E. R., & Beer Ferdinnand P. (1987). Mechanics for Engineers: Dynamics. American: McGraw -Hill.
Chicago Style citaatJohnston, Jr E. Russell, en Beer Ferdinnand P. Mechanics for Engineers: Dynamics. American: McGraw -Hill, 1987.
MLA citatieJohnston, Jr E. Russell, en Beer Ferdinnand P. Mechanics for Engineers: Dynamics. American: McGraw -Hill, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.