Gaya APA

Tjiharjadi, Semuil et.al, null. (2007). To be a great leader (ed. 1). Yogyakarta: Andi.

Gaya Chicago

Tjiharjadi, Semuil et.al, null. To be a great leader. ed. 1 Yogyakarta: Andi, 2007. MPK.

Gaya MLA

Tjiharjadi, Semuil et.al, null. To be a great leader. ed. 1 Yogyakarta: Andi, 2007. MPK.

Gaya Turabian

Tjiharjadi, Semuil et.al, null. To be a great leader. ed. 1 Yogyakarta: Andi, 2007. MPK.