Gaya APA

Halim, E. (2018). The secret of Lee Byung Chull; rahasia dibalik kesuksesan samsung (Cet. 1). YOGYAKARTA: BIOGRAPHY.

Gaya MLA

Halim, Erwin. "The secret of Lee Byung Chull; rahasia dibalik kesuksesan samsung". Cet. 1 YOGYAKARTA: BIOGRAPHY, 2018. Text.