Alder,Harry. (2000). Boost your intelligence: Tested techniques for improving your IQ and EQ. Kogan Page.
Čikaški stil citiranjaAlder,Harry. Boost Your Intelligence: Tested Techniques for Improving Your IQ and EQ. New Delhi: Kogan Page, 2000.
MLA način citiranjaAlder,Harry. Boost Your Intelligence: Tested Techniques for Improving Your IQ and EQ. Kogan Page, 2000.
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