Whitmire, Richard
Why boys fail : saving our sons from an educational system taht's leaving them behind
Amacom, 2010
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Armstrong, Kenneth A.
Brexit time = Leaving the EU - Why, How and When?
Cambridge University Press, 2017
eBooks
Why outsourcing is our friend
Artikel Jurnal
Stryker, Perrin
The Men from the boys
Harper & Row, 1960
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Voight, Cynthia
Sons from afar / by Cynthia Voight
Aladdin Paperbacks, 1987
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