Dyfyniad APA

Boschamann, E. (1990). Chemistry in action: A laboratory manual for general, organic, and biological chemistry. WCB/McGraw-Hill.

Dyfyniad Arddull Chicago

Boschamann, Erwin. Chemistry in Action: A Laboratory Manual for General, Organic, and Biological Chemistry. WCB/McGraw-Hill, 1990.

Dyfyniad MLA

Boschamann, Erwin. Chemistry in Action: A Laboratory Manual for General, Organic, and Biological Chemistry. WCB/McGraw-Hill, 1990.

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