Gaya APA

Tobroni, . (2010). The spiritual leadership : pengefektifan organisasi noble industry melalui prinsip-prinsip spiritual etis (2nd ed.). Malang: UMM Press.

Gaya MLA

Tobroni, . "The spiritual leadership : pengefektifan organisasi noble industry melalui prinsip-prinsip spiritual etis". 2nd ed. Malang: UMM Press, 2010. Text.