APA Style

Middleton, Chris, Drake, Tim. (2009). Refresh Yourself: Kedahsyatan Berpikir Muda . Jakarta: Erlangga.

Chicago Style

Middleton, Chris, Drake, Tim. Refresh Yourself: Kedahsyatan Berpikir Muda. Jakarta: Erlangga, 2009. Text.

MLA Style

Middleton, Chris, Drake, Tim. Refresh Yourself: Kedahsyatan Berpikir Muda. Jakarta: Erlangga, 2009. Text.

Turabian Style

Middleton, Chris, Drake, Tim. Refresh Yourself: Kedahsyatan Berpikir Muda. Jakarta: Erlangga, 2009. Print.