Try a different spelling or fewer words — or look in these trusted academic sources. The library team can also source a title through inter-library loan.
Ask a librarian
David A. Aaker, Joachimsthaler E. 1., . (2000). Brand Leadership. London: Pocket Books.
David A. Aaker, Joachimsthaler Erich 1956, . 2000. Brand Leadership. London: Pocket Books.
David A. Aaker, Joachimsthaler Erich 1956, . Brand Leadership. London: Pocket Books. 2000.