Dyfyniad APA

Stebbens, D. (1970). Chemistry by inquiry: Teachers guide.

Dyfyniad Arddull Chicago

Stebbens, Derek. Chemistry by Inquiry: Teachers Guide. London, Heineman Medical Books, 1970.

Dyfyniad MLA

Stebbens, Derek. Chemistry by Inquiry: Teachers Guide. 1970.

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