Dyfyniad APA

Parry, R. W. (1970). Chemistry: Experimental foundations. Prentice-Hall.

Dyfyniad Arddull Chicago

Parry, Robert W. Chemistry: Experimental Foundations. Englewood Cliffs, N. J: Prentice-Hall, 1970.

Dyfyniad MLA

Parry, Robert W. Chemistry: Experimental Foundations. Prentice-Hall, 1970.

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