Fielding, B. (2008). Optimizing Your Brain Memory: Melejitkan Daya Ingat. Quills Book.
Style de citation Chicago (17e éd.)Fielding, Betty. Optimizing Your Brain Memory: Melejitkan Daya Ingat. Quills Book, 2008.
Style de citation MLA (8e éd.)Fielding, Betty. Optimizing Your Brain Memory: Melejitkan Daya Ingat. Quills Book, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.