Gaya APA

Freddy-p, R. (2011). Swot Balanced Scorecard (Cet.12 Agustus 2020). Jakarta: PT.Gramedia pustaka utama.

Gaya MLA

Freddy-p, Rangkuti. "Swot Balanced Scorecard". Cet.12 Agustus 2020 Jakarta: PT.Gramedia pustaka utama, 2011. Text.