Dyfyniad APA

Srivastava, G. P. (2008). Surface metrogical instruments and measurement. Atlantic.

Dyfyniad Arddull Chicago

Srivastava, G. P. Surface Metrogical Instruments and Measurement. New Delhi: Atlantic, 2008.

Dyfyniad MLA

Srivastava, G. P. Surface Metrogical Instruments and Measurement. Atlantic, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.