Παραπομπή APA

Wetherill,G Barrie. (1977). Sampling Inspection and Quality Control (IInd edition 1977.). Chapman and Hall.

Παραπομπή Chicago Style

Wetherill,G Barrie. Sampling Inspection and Quality Control. IInd edition 1977. London: Chapman and Hall, 1977.

Παραπομπή MLA

Wetherill,G Barrie. Sampling Inspection and Quality Control. IInd edition 1977. Chapman and Hall, 1977.