Dyfyniad APA

Morrison, V. Introduction to Health Psychology (3.). Pearson Education UK.

Dyfyniad Arddull Chicago

Morrison, Val;Bennett. Introduction to Health Psychology. 3. Pearson Education UK.

Dyfyniad MLA

Morrison, Val;Bennett. Introduction to Health Psychology. 3. Pearson Education UK.

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