Dyfyniad APA

Thorpe, E. (1989). A course in mental ability and quantitative aptitude... TMH.

Dyfyniad Arddull Chicago

Thorpe, Edgar. A Course in Mental Ability and Quantitative Aptitude... New delhi: TMH, 1989.

Dyfyniad MLA

Thorpe, Edgar. A Course in Mental Ability and Quantitative Aptitude... TMH, 1989.

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