Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.