Dyfyniad APA

Shaw, E. M. (1998). Hydrology in practice. London: Chapman and Hall.

Dyfyniad Arddull Chicago

Shaw, Elizabeth M. Hydrology in Practice. London: Chapman and Hall, 1998.

Dyfyniad MLA

Shaw, Elizabeth M. Hydrology in Practice. London: Chapman and Hall, 1998.

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