Gaya APA

Yuana, K, A. (2010). The Greatest Philosophers, 100 tokoh Filsuf Barat... . Yogyakarta: Andi Offest.

Gaya MLA

Yuana, Kumara, Ari. "The Greatest Philosophers, 100 tokoh Filsuf Barat...". Yogyakarta: Andi Offest, 2010. Text.