Chu W., Mayer J. W. & Nicolet M. A. (1978). Backscattering spectrometry. Orlando, Fla: Academic Press.
Chu WeiKan, Mayer J W and Nicolet M A. 1978. Backscattering spectrometry. Orlando, Fla: Academic Press.
Chu W., Mayer J. W. and Nicolet M. A. (1978). Backscattering spectrometry. Orlando, Fla: Academic Press.
Chu WeiKan, Mayer J W and Nicolet M A. Backscattering spectrometry. Orlando, Fla: Academic Press. 1978.