Style de citation APA

Lukman Hakim. (2007). Upgrade Yourself. Surakarta: Era Intermedia.

Style de citation Chicago

Lukman Hakim. Upgrade Yourself. Surakarta: Era Intermedia, 2007.

Style de citation MLA

Lukman Hakim. Upgrade Yourself. Surakarta: Era Intermedia, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.