Dyfyniad APA

Hamill W. H. Willian H. & Williams R. R. Russel R. (1960). Principles of physical chemistry. Edinburgh, Oliver and Boyd, 1960.

Dyfyniad Arddull Chicago

Hamill W. H. Willian H. and Williams R. R. Russel R. Principles of Physical Chemistry. Edinburgh, Oliver and Boyd, 1960, 1960.

Dyfyniad MLA

Hamill W. H. Willian H. and Williams R. R. Russel R. Principles of Physical Chemistry. Edinburgh, Oliver and Boyd, 1960, 1960.

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